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Bootstrap/docs/5.3/layout/grid/index.html
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<!DOCTYPE html><html lang="en" data-bs-theme="auto"> <head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1"><meta name="description" content="Use our powerful mobile-first flexbox grid to build layouts of all shapes and sizes thanks to a twelve column system, six default responsive tiers, Sass variables and mixins, and dozens of predefined classes."><meta name="author" content="Mark Otto, Jacob Thornton, and Bootstrap contributors"><meta name="generator" content="Astro v5.4.2"><meta name="docsearch:language" content="en"><meta name="docsearch:version" content="5.3"><link rel="canonical" href="https://getbootstrap.com/docs/5.3/layout/grid/"><link rel="preconnect" href="https://AK7KMZKZHQ-dsn.algolia.net" crossorigin><title>Grid system · Bootstrap v5.3</title><script src="/docs/5.3/assets/js/color-modes.js"></script><link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@docsearch/css@3"><link href="/docs/5.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-QWTKZyjpPEjISv5WaRU9OFeRpok6YctnYmDr5pNlyT2bRjXh0JMhjY6hW+ALEwIH"><link rel="apple-touch-icon" href="/docs/5.3/assets/img/favicons/apple-touch-icon.png" sizes="180x180"><link rel="icon" href="/docs/5.3/assets/img/favicons/favicon-32x32.png" sizes="32x32" type="image/png"><link rel="icon" href="/docs/5.3/assets/img/favicons/favicon-16x16.png" sizes="16x16" type="image/png"><link rel="manifest" href="/docs/5.3/assets/img/favicons/manifest.json"><link rel="mask-icon" href="/docs/5.3/assets/img/favicons/safari-pinned-tab.svg" color="#712cf9"><link rel="icon" href="/docs/5.3/assets/img/favicons/favicon.ico"><meta name="theme-color" content="#712cf9"><meta name="twitter:card" content="summary_large_image"><meta name="twitter:site" content="getbootstrap"><meta name="twitter:creator" content="getbootstrap"><meta name="twitter:title" content="Grid system"><meta name="twitter:description" content="Use our powerful mobile-first flexbox grid to build layouts of all shapes and sizes thanks to a twelve column system, six default responsive tiers, Sass variables and mixins, and dozens of predefined classes."><meta name="twitter:image" content="https://getbootstrap.com/docs/5.3/assets/brand/bootstrap-social.png"><meta property="og:url" content="https://getbootstrap.com/docs/5.3/layout/grid/"><meta property="og:title" content="Grid system"><meta property="og:description" content="Use our powerful mobile-first flexbox grid to build layouts of all shapes and sizes thanks to a twelve column system, six default responsive tiers, Sass variables and mixins, and dozens of predefined classes."><meta property="og:type" content="article"><meta property="og:image" content="https://getbootstrap.com/docs/5.3/assets/brand/bootstrap-social.png"><meta property="og:image:type" content="image/png"><meta property="og:image:width" content="2000"><meta property="og:image:height" content="1000"><script defer src="https://cdn.usefathom.com/script.js" data-site="ITUSEYJG"></script><link rel="stylesheet" href="/_astro/_slug_.BBRoHHoO.css"></head> <body tabindex="0" data-bs-spy="scroll" data-bs-target="#TableOfContents"> <div class="skippy visually-hidden-focusable overflow-hidden"> <div class="container-xl"> <a class="d-inline-flex p-2 m-1" href="#content">Skip to main content</a> <a class="d-none d-md-inline-flex p-2 m-1" href="#bd-docs-nav">
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href="/docs/5.3/customize/options" class="bd-links-link d-inline-block rounded"> Options </a> </li><li> <a href="/docs/5.3/customize/color" class="bd-links-link d-inline-block rounded"> Color </a> </li><li> <a href="/docs/5.3/customize/color-modes" class="bd-links-link d-inline-block rounded"> Color modes </a> </li><li> <a href="/docs/5.3/customize/components" class="bd-links-link d-inline-block rounded"> Components </a> </li><li> <a href="/docs/5.3/customize/css-variables" class="bd-links-link d-inline-block rounded"> CSS variables </a> </li><li> <a href="/docs/5.3/customize/optimize" class="bd-links-link d-inline-block rounded"> Optimize </a> </li> </ul> </li><li class="bd-links-group py-2"> <strong class="bd-links-heading d-flex w-100 align-items-center fw-semibold"> <svg class="bi me-2" style="color: var(--bs-teal);" aria-hidden="true"> <use xlink:href="#grid-fill"></use> </svg> Layout </strong> <ul class="list-unstyled fw-normal pb-2 small"> <li> <a 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class="bi me-2" style="color: var(--bs-gray);" aria-hidden="true"> <use xlink:href="#file-earmark-richtext"></use> </svg> Content </strong> <ul class="list-unstyled fw-normal pb-2 small"> <li> <a href="/docs/5.3/content/reboot" class="bd-links-link d-inline-block rounded"> Reboot </a> </li><li> <a href="/docs/5.3/content/typography" class="bd-links-link d-inline-block rounded"> Typography </a> </li><li> <a href="/docs/5.3/content/images" class="bd-links-link d-inline-block rounded"> Images </a> </li><li> <a href="/docs/5.3/content/tables" class="bd-links-link d-inline-block rounded"> Tables </a> </li><li> <a href="/docs/5.3/content/figures" class="bd-links-link d-inline-block rounded"> Figures </a> </li> </ul> </li><li class="bd-links-group py-2"> <strong class="bd-links-heading d-flex w-100 align-items-center fw-semibold"> <svg class="bi me-2" style="color: var(--bs-blue);" aria-hidden="true"> <use xlink:href="#ui-radios"></use> </svg> Forms </strong> <ul class="list-unstyled fw-normal pb-2 small"> <li> <a href="/docs/5.3/forms/overview" class="bd-links-link d-inline-block rounded"> Overview </a> </li><li> <a href="/docs/5.3/forms/form-control" class="bd-links-link d-inline-block rounded"> Form control </a> </li><li> <a href="/docs/5.3/forms/select" class="bd-links-link d-inline-block rounded"> Select </a> </li><li> <a href="/docs/5.3/forms/checks-radios" class="bd-links-link d-inline-block rounded"> Checks &amp; radios </a> </li><li> <a href="/docs/5.3/forms/range" class="bd-links-link d-inline-block rounded"> Range </a> </li><li> <a href="/docs/5.3/forms/input-group" class="bd-links-link d-inline-block rounded"> Input group </a> </li><li> <a href="/docs/5.3/forms/floating-labels" class="bd-links-link d-inline-block rounded"> Floating labels </a> </li><li> <a href="/docs/5.3/forms/layout" class="bd-links-link d-inline-block rounded"> Layout </a> </li><li> <a href="/docs/5.3/forms/validation" class="bd-links-link d-inline-block rounded"> Validation </a> </li> </ul> </li><li class="bd-links-group py-2"> <strong class="bd-links-heading d-flex w-100 align-items-center fw-semibold"> <svg class="bi me-2" style="color: var(--bs-cyan);" aria-hidden="true"> <use xlink:href="#menu-button-wide-fill"></use> </svg> Components </strong> <ul class="list-unstyled fw-normal pb-2 small"> <li> <a href="/docs/5.3/components/accordion" class="bd-links-link d-inline-block rounded"> Accordion </a> </li><li> <a href="/docs/5.3/components/alerts" class="bd-links-link d-inline-block rounded"> Alerts </a> </li><li> <a href="/docs/5.3/components/badge" class="bd-links-link d-inline-block rounded"> Badge </a> </li><li> <a href="/docs/5.3/components/breadcrumb" class="bd-links-link d-inline-block rounded"> Breadcrumb </a> </li><li> <a href="/docs/5.3/components/buttons" class="bd-links-link d-inline-block rounded"> Buttons </a> </li><li> <a href="/docs/5.3/components/button-group" class="bd-links-link d-inline-block rounded"> Button group </a> </li><li> <a href="/docs/5.3/components/card" class="bd-links-link d-inline-block rounded"> Card </a> </li><li> <a href="/docs/5.3/components/carousel" class="bd-links-link d-inline-block rounded"> Carousel </a> </li><li> <a href="/docs/5.3/components/close-button" class="bd-links-link d-inline-block rounded"> Close button </a> </li><li> <a href="/docs/5.3/components/collapse" class="bd-links-link d-inline-block rounded"> Collapse </a> </li><li> <a href="/docs/5.3/components/dropdowns" class="bd-links-link d-inline-block rounded"> Dropdowns </a> </li><li> <a href="/docs/5.3/components/list-group" class="bd-links-link d-inline-block rounded"> List group </a> </li><li> <a href="/docs/5.3/components/modal" class="bd-links-link d-inline-block rounded"> Modal </a> </li><li> <a href="/docs/5.3/components/navbar" class="bd-links-link d-inline-block rounded"> Navbar </a> </li><li> <a href="/docs/5.3/components/navs-tabs" class="bd-links-link d-inline-block rounded"> Navs &amp; tabs </a> </li><li> <a href="/docs/5.3/components/offcanvas" class="bd-links-link d-inline-block rounded"> Offcanvas </a> </li><li> <a href="/docs/5.3/components/pagination" class="bd-links-link d-inline-block rounded"> Pagination </a> </li><li> <a href="/docs/5.3/components/placeholders" class="bd-links-link d-inline-block rounded"> Placeholders </a> </li><li> <a href="/docs/5.3/components/popovers" class="bd-links-link d-inline-block rounded"> Popovers </a> </li><li> <a href="/docs/5.3/components/progress" class="bd-links-link d-inline-block rounded"> Progress </a> </li><li> <a href="/docs/5.3/components/scrollspy" class="bd-links-link d-inline-block rounded"> Scrollspy </a> </li><li> <a href="/docs/5.3/components/spinners" class="bd-links-link d-inline-block rounded"> Spinners </a> </li><li> <a href="/docs/5.3/components/toasts" class="bd-links-link d-inline-block rounded"> Toasts </a> </li><li> <a href="/docs/5.3/components/tooltips" class="bd-links-link d-inline-block rounded"> Tooltips </a> </li> </ul> </li><li class="bd-links-group py-2"> <strong class="bd-links-heading d-flex w-100 align-items-center fw-semibold"> <svg class="bi me-2" style="color: var(--bs-orange);" aria-hidden="true"> <use xlink:href="#magic"></use> </svg> Helpers </strong> <ul class="list-unstyled fw-normal pb-2 small"> <li> <a href="/docs/5.3/helpers/clearfix" class="bd-links-link d-inline-block rounded"> Clearfix </a> </li><li> <a href="/docs/5.3/helpers/color-background" class="bd-links-link d-inline-block rounded"> Color &amp; background </a> </li><li> <a href="/docs/5.3/helpers/colored-links" class="bd-links-link d-inline-block rounded"> Colored links </a> </li><li> <a href="/docs/5.3/helpers/focus-ring" class="bd-links-link d-inline-block rounded"> Focus ring </a> </li><li> <a href="/docs/5.3/helpers/icon-link" class="bd-links-link d-inline-block rounded"> Icon link </a> </li><li> <a href="/docs/5.3/helpers/position" class="bd-links-link d-inline-block rounded"> Position </a> </li><li> <a href="/docs/5.3/helpers/ratio" class="bd-links-link d-inline-block rounded"> Ratio </a> </li><li> <a href="/docs/5.3/helpers/stacks" class="bd-links-link d-inline-block rounded"> Stacks </a> </li><li> <a href="/docs/5.3/helpers/stretched-link" class="bd-links-link d-inline-block rounded"> Stretched link </a> </li><li> <a href="/docs/5.3/helpers/text-truncation" class="bd-links-link d-inline-block rounded"> Text truncation </a> </li><li> <a href="/docs/5.3/helpers/vertical-rule" class="bd-links-link d-inline-block rounded"> Vertical rule </a> </li><li> <a href="/docs/5.3/helpers/visually-hidden" class="bd-links-link d-inline-block rounded"> Visually hidden </a> </li> </ul> </li><li class="bd-links-group py-2"> <strong class="bd-links-heading d-flex w-100 align-items-center fw-semibold"> <svg class="bi me-2" style="color: var(--bs-red);" aria-hidden="true"> <use xlink:href="#braces-asterisk"></use> </svg> Utilities </strong> <ul class="list-unstyled fw-normal pb-2 small"> <li> <a href="/docs/5.3/utilities/api" class="bd-links-link d-inline-block rounded"> API </a> </li><li> <a href="/docs/5.3/utilities/background" class="bd-links-link d-inline-block rounded"> Background </a> </li><li> <a href="/docs/5.3/utilities/borders" class="bd-links-link d-inline-block rounded"> Borders </a> </li><li> <a href="/docs/5.3/utilities/colors" class="bd-links-link d-inline-block rounded"> Colors </a> </li><li> <a href="/docs/5.3/utilities/display" class="bd-links-link d-inline-block rounded"> Display </a> </li><li> <a href="/docs/5.3/utilities/flex" class="bd-links-link d-inline-block rounded"> Flex </a> </li><li> <a href="/docs/5.3/utilities/float" class="bd-links-link d-inline-block rounded"> Float </a> </li><li> <a href="/docs/5.3/utilities/interactions" class="bd-links-link d-inline-block rounded"> Interactions </a> </li><li> <a href="/docs/5.3/utilities/link" class="bd-links-link d-inline-block rounded"> Link </a> </li><li> <a href="/docs/5.3/utilities/object-fit" class="bd-links-link d-inline-block rounded"> Object fit </a> </li><li> <a href="/docs/5.3/utilities/opacity" class="bd-links-link d-inline-block rounded"> Opacity </a> </li><li> <a href="/docs/5.3/utilities/overflow" class="bd-links-link d-inline-block rounded"> Overflow </a> </li><li> <a href="/docs/5.3/utilities/position" class="bd-links-link d-inline-block rounded"> Position </a> </li><li> <a href="/docs/5.3/utilities/shadows" class="bd-links-link d-inline-block rounded"> Shadows </a> </li><li> <a href="/docs/5.3/utilities/sizing" class="bd-links-link d-inline-block rounded"> Sizing </a> </li><li> <a href="/docs/5.3/utilities/spacing" class="bd-links-link d-inline-block rounded"> Spacing </a> </li><li> <a href="/docs/5.3/utilities/text" class="bd-links-link d-inline-block rounded"> Text </a> </li><li> <a href="/docs/5.3/utilities/vertical-align" class="bd-links-link d-inline-block rounded"> Vertical align </a> </li><li> <a href="/docs/5.3/utilities/visibility" class="bd-links-link d-inline-block rounded"> Visibility </a> </li><li> <a href="/docs/5.3/utilities/z-index" class="bd-links-link d-inline-block rounded"> Z-index </a> </li> </ul> </li><li class="bd-links-group py-2"> <strong class="bd-links-heading d-flex w-100 align-items-center fw-semibold"> <svg class="bi me-2" style="color: var(--bs-blue);" aria-hidden="true"> <use xlink:href="#tools"></use> </svg> Extend </strong> <ul class="list-unstyled fw-normal pb-2 small"> <li> <a href="/docs/5.3/extend/approach" class="bd-links-link d-inline-block rounded"> Approach </a> </li><li> <a href="/docs/5.3/extend/icons" class="bd-links-link d-inline-block rounded"> Icons </a> </li> </ul> </li><li class="bd-links-group py-2"> <strong class="bd-links-heading d-flex w-100 align-items-center fw-semibold"> <svg class="bi me-2" style="color: var(--bs-indigo);" aria-hidden="true"> <use xlink:href="#globe2"></use> </svg> About </strong> <ul class="list-unstyled fw-normal pb-2 small"> <li> <a href="/docs/5.3/about/overview" class="bd-links-link d-inline-block rounded"> Overview </a> </li><li> <a href="/docs/5.3/about/team" class="bd-links-link d-inline-block rounded"> Team </a> </li><li> <a href="/docs/5.3/about/brand" class="bd-links-link d-inline-block rounded"> Brand </a> </li><li> <a href="/docs/5.3/about/license" class="bd-links-link d-inline-block rounded"> License </a> </li><li> <a href="/docs/5.3/about/translations" class="bd-links-link d-inline-block rounded"> Translations </a> </li> </ul> </li> <li class="bd-links-span-all mt-1 mb-3 mx-4 border-top"></li> <li class="bd-links-span-all"> <a href="/docs/5.3/migration/" class="bd-links-link d-inline-block rounded small"> Migration </a> </li> </ul> </nav> </div> </div> </aside> <main class="bd-main order-1"> <div class="bd-intro pt-2 ps-lg-2"> <div class="d-md-flex flex-md-row-reverse align-items-center justify-content-between"> <div class="mb-3 mb-md-0 d-flex text-nowrap"> <a class="btn btn-sm btn-bd-light rounded-2" href="https://github.com/twbs/bootstrap/blob/v5.3.3/site/src/content/layout/grid.mdx" title="View and edit this file on GitHub" target="_blank" rel="noopener">
View on GitHub
</a> </div> <h1 class="bd-title mb-0" id="content">Grid system</h1> </div> <p class="bd-lead"> Use our powerful mobile-first flexbox grid to build layouts of all shapes and sizes thanks to a twelve column system, six default responsive tiers, Sass variables and mixins, and dozens of predefined classes. </p> <script async src="https://cdn.carbonads.com/carbon.js?serve=CKYIKKJL&placement=getbootstrapcom" id="_carbonads_js"></script> </div> <div class="bd-toc mt-3 mb-5 my-lg-0 mb-lg-5 px-sm-1 text-body-secondary"> <button class="btn btn-link p-md-0 mb-2 mb-md-0 text-decoration-none bd-toc-toggle d-md-none" type="button" data-bs-toggle="collapse" data-bs-target="#tocContents" aria-expanded="false" aria-controls="tocContents">
On this page
<svg class="bi d-md-none ms-2" aria-hidden="true"> <use xlink:href="#chevron-expand"></use> </svg> </button> <strong class="d-none d-md-block h6 my-2 ms-3">On this page</strong> <hr class="d-none d-md-block my-2 ms-3"> <div class="collapse bd-toc-collapse" id="tocContents"> <nav id="TableOfContents"> <ul> <li> <a href="#example">Example</a> </li> <li> <a href="#how-it-works">How it works</a> </li> <li> <a href="#grid-options">Grid options</a> </li> <li> <a href="#auto-layout-columns">Auto-layout columns</a> </li> <ul> <li> <a href="#equal-width">Equal-width</a> </li> <li> <a href="#setting-one-column-width">Setting one column width</a> </li> <li> <a href="#variable-width-content">Variable width content</a> </li> </ul> <li> <a href="#responsive-classes">Responsive classes</a> </li> <ul> <li> <a href="#all-breakpoints">All breakpoints</a> </li> <li> <a href="#stacked-to-horizontal">Stacked to horizontal</a> </li> <li> <a href="#mix-and-match">Mix and match</a> </li> <li> <a href="#row-columns">Row columns</a> </li> </ul> <li> <a href="#nesting">Nesting</a> </li> <li> <a href="#css">CSS</a> </li> <ul> <li> <a href="#sass-variables">Sass variables</a> </li> <li> <a href="#sass-mixins">Sass mixins</a> </li> <li> <a href="#example-usage">Example usage</a> </li> </ul> <li> <a href="#customizing-the-grid">Customizing the grid</a> </li> <ul> <li> <a href="#columns-and-gutters">Columns and gutters</a> </li> <li> <a href="#grid-tiers">Grid tiers</a> </li> </ul> </ul> </nav> </div> </div> <div class="bd-content ps-lg-2"> <h2 id="example">Example<a class="anchor-link" href="#example"> </a></h2>
<p>Bootstrap&#39;s grid system uses a series of containers, rows, and columns to layout and align content. It&#39;s built with <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Flexible_Box_Layout/Basic_Concepts_of_Flexbox">flexbox</a> and is fully responsive. Below is an example and an in-depth explanation for how the grid system comes together.</p>
<div class="bd-callout bd-callout-info"> <p><strong>New to or unfamiliar with flexbox?</strong> <a href="https://css-tricks.com/snippets/css/a-guide-to-flexbox/#flexbox-background">Read this CSS Tricks flexbox guide</a> for background, terminology, guidelines, and code snippets.</p> </div>
<div class="bd-example-snippet bd-code-snippet"> <div class="bd-example m-0 border-0 bd-example-row"> <div class="container text-center">
<div class="row">
<div class="col">
Column
</div>
<div class="col">
Column
</div>
<div class="col">
Column
</div>
</div>
</div> </div> <div class="d-flex align-items-center highlight-toolbar ps-3 pe-2 py-1 border-0 border-top border-bottom"> <small class="font-monospace text-body-secondary text-uppercase">html</small> <div class="d-flex ms-auto"> <button type="button" class="btn-edit text-nowrap" title="Try it on StackBlitz"> <svg class="bi" aria-hidden="true"> <use xlink:href="#lightning-charge-fill"></use> </svg> </button> <button type="button" class="btn-clipboard mt-0 me-0" title="Copy to clipboard"> <svg class="bi" aria-hidden="true"> <use xlink:href="#clipboard"></use> </svg> </button> </div> </div><div class="highlight"> <pre class="language-html"><code class="language-html"><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>container text-center<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>row<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
Column
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
Column
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
Column
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span></code></pre> </div> </div>
<p>The above example creates three equal-width columns across all devices and viewports using our predefined grid classes. Those columns are centered in the page with the parent <code>.container</code>.</p>
<h2 id="how-it-works">How it works<a class="anchor-link" href="#how-it-works"> </a></h2>
<p>Breaking it down, here&#39;s how the grid system comes together:</p>
<ul>
<li>
<p><strong>Our grid supports <a href="/docs/5.3/layout/breakpoints">six responsive breakpoints</a>.</strong> Breakpoints are based on <code>min-width</code> media queries, meaning they affect that breakpoint and all those above it (e.g., <code>.col-sm-4</code> applies to <code>sm</code>, <code>md</code>, <code>lg</code>, <code>xl</code>, and <code>xxl</code>). This means you can control container and column sizing and behavior by each breakpoint.</p>
</li>
<li>
<p><strong>Containers center and horizontally pad your content.</strong> Use <code>.container</code> for a responsive pixel width, <code>.container-fluid</code> for <code>width: 100%</code> across all viewports and devices, or a responsive container (e.g., <code>.container-md</code>) for a combination of fluid and pixel widths.</p>
</li>
<li>
<p><strong>Rows are wrappers for columns.</strong> Each column has horizontal <code>padding</code> (called a gutter) for controlling the space between them. This <code>padding</code> is then counteracted on the rows with negative margins to ensure the content in your columns is visually aligned down the left side. Rows also support modifier classes to <a href="#row-columns">uniformly apply column sizing</a> and <a href="/docs/5.3/layout/gutters">gutter classes</a> to change the spacing of your content.</p>
</li>
<li>
<p><strong>Columns are incredibly flexible.</strong> There are 12 template columns available per row, allowing you to create different combinations of elements that span any number of columns. Column classes indicate the number of template columns to span (e.g., <code>col-4</code> spans four). <code>width</code>s are set in percentages so you always have the same relative sizing.</p>
</li>
<li>
<p><strong>Gutters are also responsive and customizable.</strong> <a href="/docs/5.3/layout/gutters">Gutter classes are available</a> across all breakpoints, with all the same sizes as our <a href="/docs/5.3/utilities/spacing">margin and padding spacing</a>. Change horizontal gutters with <code>.gx-*</code> classes, vertical gutters with <code>.gy-*</code>, or all gutters with <code>.g-*</code> classes. <code>.g-0</code> is also available to remove gutters.</p>
</li>
<li>
<p><strong>Sass variables, maps, and mixins power the grid.</strong> If you don&#39;t want to use the predefined grid classes in Bootstrap, you can use our <a href="#sass-variables">grid&#39;s source Sass</a> to create your own with more semantic markup. We also include some CSS custom properties to consume these Sass variables for even greater flexibility for you.</p>
</li>
</ul>
<p>Be aware of the limitations and <a href="https://github.com/philipwalton/flexbugs">bugs around flexbox</a>, like the <a href="https://github.com/philipwalton/flexbugs#flexbug-9">inability to use some HTML elements as flex containers</a>.</p>
<h2 id="grid-options">Grid options<a class="anchor-link" href="#grid-options"> </a></h2>
<p>Bootstrap&#39;s grid system can adapt across all six default breakpoints, and any breakpoints you customize. The six default grid tiers are as follows:</p>
<ul>
<li>Extra small (xs)</li>
<li>Small (sm)</li>
<li>Medium (md)</li>
<li>Large (lg)</li>
<li>Extra large (xl)</li>
<li>Extra extra large (xxl)</li>
</ul>
<p>As noted above, each of these breakpoints have their own container, unique class prefix, and modifiers. Here&#39;s how the grid changes across these breakpoints:</p>
<div class="table-responsive"><table class="table mb-4"><thead><tr><th scope="col"></th><th scope="col"><p>xs<br/>
<span class="fw-normal">&lt;576px</span></p></th><th scope="col"><p>sm<br/>
<span class="fw-normal">≥576px</span></p></th><th scope="col"><p>md<br/>
<span class="fw-normal">≥768px</span></p></th><th scope="col"><p>lg<br/>
<span class="fw-normal">≥992px</span></p></th><th scope="col"><p>xl<br/>
<span class="fw-normal">≥1200px</span></p></th><th scope="col"><p>xxl<br/>
<span class="fw-normal">≥1400px</span></p></th></tr></thead><tbody><tr><th class="text-nowrap" scope="row">Container <code class="fw-normal">max-width</code></th><td>None (auto)</td><td>540px</td><td>720px</td><td>960px</td><td>1140px</td><td>1320px</td></tr><tr><th class="text-nowrap" scope="row">Class prefix</th><td><code>.col-</code></td><td><code>.col-sm-</code></td><td><code>.col-md-</code></td><td><code>.col-lg-</code></td><td><code>.col-xl-</code></td><td><code>.col-xxl-</code></td></tr><tr><th class="text-nowrap" scope="row"># of columns</th><td colspan="6">12</td></tr><tr><th class="text-nowrap" scope="row">Gutter width</th><td colspan="6">1.5rem (.75rem on left and right)</td></tr><tr><th class="text-nowrap" scope="row">Custom gutters</th><td colspan="6"><a href="/docs/5.3/layout/gutters">Yes</a></td></tr><tr><th class="text-nowrap" scope="row">Nestable</th><td colspan="6"><a href="#nesting">Yes</a></td></tr><tr><th class="text-nowrap" scope="row">Column ordering</th><td colspan="6"><a href="/docs/5.3/layout/columns#reordering">Yes</a></td></tr></tbody></table></div>
<h2 id="auto-layout-columns">Auto-layout columns<a class="anchor-link" href="#auto-layout-columns"> </a></h2>
<p>Utilize breakpoint-specific column classes for easy column sizing without an explicit numbered class like <code>.col-sm-6</code>.</p>
<h3 id="equal-width">Equal-width<a class="anchor-link" href="#equal-width"> </a></h3>
<p>For example, here are two grid layouts that apply to every device and viewport, from <code>xs</code> to <code>xxl</code>. Add any number of unit-less classes for each breakpoint you need and every column will be the same width.</p>
<div class="bd-example-snippet bd-code-snippet"> <div class="bd-example m-0 border-0 bd-example-row"> <div class="container text-center">
<div class="row">
<div class="col">
1 of 2
</div>
<div class="col">
2 of 2
</div>
</div>
<div class="row">
<div class="col">
1 of 3
</div>
<div class="col">
2 of 3
</div>
<div class="col">
3 of 3
</div>
</div>
</div> </div> <div class="d-flex align-items-center highlight-toolbar ps-3 pe-2 py-1 border-0 border-top border-bottom"> <small class="font-monospace text-body-secondary text-uppercase">html</small> <div class="d-flex ms-auto"> <button type="button" class="btn-edit text-nowrap" title="Try it on StackBlitz"> <svg class="bi" aria-hidden="true"> <use xlink:href="#lightning-charge-fill"></use> </svg> </button> <button type="button" class="btn-clipboard mt-0 me-0" title="Copy to clipboard"> <svg class="bi" aria-hidden="true"> <use xlink:href="#clipboard"></use> </svg> </button> </div> </div><div class="highlight"> <pre class="language-html"><code class="language-html"><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>container text-center<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>row<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
1 of 2
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
2 of 2
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>row<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
1 of 3
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
2 of 3
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
3 of 3
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span></code></pre> </div> </div>
<h3 id="setting-one-column-width">Setting one column width<a class="anchor-link" href="#setting-one-column-width"> </a></h3>
<p>Auto-layout for flexbox grid columns also means you can set the width of one column and have the sibling columns automatically resize around it. You may use predefined grid classes (as shown below), grid mixins, or inline widths. Note that the other columns will resize no matter the width of the center column.</p>
<div class="bd-example-snippet bd-code-snippet"> <div class="bd-example m-0 border-0 bd-example-row"> <div class="container text-center">
<div class="row">
<div class="col">
1 of 3
</div>
<div class="col-6">
2 of 3 (wider)
</div>
<div class="col">
3 of 3
</div>
</div>
<div class="row">
<div class="col">
1 of 3
</div>
<div class="col-5">
2 of 3 (wider)
</div>
<div class="col">
3 of 3
</div>
</div>
</div> </div> <div class="d-flex align-items-center highlight-toolbar ps-3 pe-2 py-1 border-0 border-top border-bottom"> <small class="font-monospace text-body-secondary text-uppercase">html</small> <div class="d-flex ms-auto"> <button type="button" class="btn-edit text-nowrap" title="Try it on StackBlitz"> <svg class="bi" aria-hidden="true"> <use xlink:href="#lightning-charge-fill"></use> </svg> </button> <button type="button" class="btn-clipboard mt-0 me-0" title="Copy to clipboard"> <svg class="bi" aria-hidden="true"> <use xlink:href="#clipboard"></use> </svg> </button> </div> </div><div class="highlight"> <pre class="language-html"><code class="language-html"><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>container text-center<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>row<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
1 of 3
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col-6<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
2 of 3 (wider)
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
3 of 3
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>row<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
1 of 3
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col-5<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
2 of 3 (wider)
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
3 of 3
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span></code></pre> </div> </div>
<h3 id="variable-width-content">Variable width content<a class="anchor-link" href="#variable-width-content"> </a></h3>
<p>Use <code>col-{breakpoint}-auto</code> classes to size columns based on the natural width of their content.</p>
<div class="bd-example-snippet bd-code-snippet"> <div class="bd-example m-0 border-0 bd-example-row"> <div class="container text-center">
<div class="row justify-content-md-center">
<div class="col col-lg-2">
1 of 3
</div>
<div class="col-md-auto">
Variable width content
</div>
<div class="col col-lg-2">
3 of 3
</div>
</div>
<div class="row">
<div class="col">
1 of 3
</div>
<div class="col-md-auto">
Variable width content
</div>
<div class="col col-lg-2">
3 of 3
</div>
</div>
</div> </div> <div class="d-flex align-items-center highlight-toolbar ps-3 pe-2 py-1 border-0 border-top border-bottom"> <small class="font-monospace text-body-secondary text-uppercase">html</small> <div class="d-flex ms-auto"> <button type="button" class="btn-edit text-nowrap" title="Try it on StackBlitz"> <svg class="bi" aria-hidden="true"> <use xlink:href="#lightning-charge-fill"></use> </svg> </button> <button type="button" class="btn-clipboard mt-0 me-0" title="Copy to clipboard"> <svg class="bi" aria-hidden="true"> <use xlink:href="#clipboard"></use> </svg> </button> </div> </div><div class="highlight"> <pre class="language-html"><code class="language-html"><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>container text-center<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>row justify-content-md-center<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col col-lg-2<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
1 of 3
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col-md-auto<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
Variable width content
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col col-lg-2<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
3 of 3
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>row<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
1 of 3
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col-md-auto<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
Variable width content
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col col-lg-2<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
3 of 3
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span></code></pre> </div> </div>
<h2 id="responsive-classes">Responsive classes<a class="anchor-link" href="#responsive-classes"> </a></h2>
<p>Bootstrap&#39;s grid includes six tiers of predefined classes for building complex responsive layouts. Customize the size of your columns on extra small, small, medium, large, or extra large devices however you see fit.</p>
<h3 id="all-breakpoints">All breakpoints<a class="anchor-link" href="#all-breakpoints"> </a></h3>
<p>For grids that are the same from the smallest of devices to the largest, use the <code>.col</code> and <code>.col-*</code> classes. Specify a numbered class when you need a particularly sized column; otherwise, feel free to stick to <code>.col</code>.</p>
<div class="bd-example-snippet bd-code-snippet"> <div class="bd-example m-0 border-0 bd-example-row"> <div class="container text-center">
<div class="row">
<div class="col">col</div>
<div class="col">col</div>
<div class="col">col</div>
<div class="col">col</div>
</div>
<div class="row">
<div class="col-8">col-8</div>
<div class="col-4">col-4</div>
</div>
</div> </div> <div class="d-flex align-items-center highlight-toolbar ps-3 pe-2 py-1 border-0 border-top border-bottom"> <small class="font-monospace text-body-secondary text-uppercase">html</small> <div class="d-flex ms-auto"> <button type="button" class="btn-edit text-nowrap" title="Try it on StackBlitz"> <svg class="bi" aria-hidden="true"> <use xlink:href="#lightning-charge-fill"></use> </svg> </button> <button type="button" class="btn-clipboard mt-0 me-0" title="Copy to clipboard"> <svg class="bi" aria-hidden="true"> <use xlink:href="#clipboard"></use> </svg> </button> </div> </div><div class="highlight"> <pre class="language-html"><code class="language-html"><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>container text-center<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>row<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>col<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>col<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>col<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>col<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>row<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col-8<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>col-8<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col-4<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>col-4<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span></code></pre> </div> </div>
<h3 id="stacked-to-horizontal">Stacked to horizontal<a class="anchor-link" href="#stacked-to-horizontal"> </a></h3>
<p>Using a single set of <code>.col-sm-*</code> classes, you can create a basic grid system that starts out stacked and becomes horizontal at the small breakpoint (<code>sm</code>).</p>
<div class="bd-example-snippet bd-code-snippet"> <div class="bd-example m-0 border-0 bd-example-row"> <div class="container text-center">
<div class="row">
<div class="col-sm-8">col-sm-8</div>
<div class="col-sm-4">col-sm-4</div>
</div>
<div class="row">
<div class="col-sm">col-sm</div>
<div class="col-sm">col-sm</div>
<div class="col-sm">col-sm</div>
</div>
</div> </div> <div class="d-flex align-items-center highlight-toolbar ps-3 pe-2 py-1 border-0 border-top border-bottom"> <small class="font-monospace text-body-secondary text-uppercase">html</small> <div class="d-flex ms-auto"> <button type="button" class="btn-edit text-nowrap" title="Try it on StackBlitz"> <svg class="bi" aria-hidden="true"> <use xlink:href="#lightning-charge-fill"></use> </svg> </button> <button type="button" class="btn-clipboard mt-0 me-0" title="Copy to clipboard"> <svg class="bi" aria-hidden="true"> <use xlink:href="#clipboard"></use> </svg> </button> </div> </div><div class="highlight"> <pre class="language-html"><code class="language-html"><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>container text-center<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>row<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col-sm-8<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>col-sm-8<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col-sm-4<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>col-sm-4<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>row<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col-sm<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>col-sm<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col-sm<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>col-sm<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col-sm<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>col-sm<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span></code></pre> </div> </div>
<h3 id="mix-and-match">Mix and match<a class="anchor-link" href="#mix-and-match"> </a></h3>
<p>Don&#39;t want your columns to simply stack in some grid tiers? Use a combination of different classes for each tier as needed. See the example below for a better idea of how it all works.</p>
<div class="bd-example-snippet bd-code-snippet"> <div class="bd-example m-0 border-0 bd-example-row"> <div class="container text-center">
<!-- Stack the columns on mobile by making one full-width and the other half-width -->
<div class="row">
<div class="col-md-8">.col-md-8</div>
<div class="col-6 col-md-4">.col-6 .col-md-4</div>
</div>
<!-- Columns start at 50% wide on mobile and bump up to 33.3% wide on desktop -->
<div class="row">
<div class="col-6 col-md-4">.col-6 .col-md-4</div>
<div class="col-6 col-md-4">.col-6 .col-md-4</div>
<div class="col-6 col-md-4">.col-6 .col-md-4</div>
</div>
<!-- Columns are always 50% wide, on mobile and desktop -->
<div class="row">
<div class="col-6">.col-6</div>
<div class="col-6">.col-6</div>
</div>
</div> </div> <div class="d-flex align-items-center highlight-toolbar ps-3 pe-2 py-1 border-0 border-top border-bottom"> <small class="font-monospace text-body-secondary text-uppercase">html</small> <div class="d-flex ms-auto"> <button type="button" class="btn-edit text-nowrap" title="Try it on StackBlitz"> <svg class="bi" aria-hidden="true"> <use xlink:href="#lightning-charge-fill"></use> </svg> </button> <button type="button" class="btn-clipboard mt-0 me-0" title="Copy to clipboard"> <svg class="bi" aria-hidden="true"> <use xlink:href="#clipboard"></use> </svg> </button> </div> </div><div class="highlight"> <pre class="language-html"><code class="language-html"><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>container text-center<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token comment">&lt;!-- Stack the columns on mobile by making one full-width and the other half-width --></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>row<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col-md-8<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>.col-md-8<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col-6 col-md-4<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>.col-6 .col-md-4<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token comment">&lt;!-- Columns start at 50% wide on mobile and bump up to 33.3% wide on desktop --></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>row<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col-6 col-md-4<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>.col-6 .col-md-4<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col-6 col-md-4<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>.col-6 .col-md-4<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col-6 col-md-4<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>.col-6 .col-md-4<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token comment">&lt;!-- Columns are always 50% wide, on mobile and desktop --></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>row<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col-6<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>.col-6<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col-6<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>.col-6<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span></code></pre> </div> </div>
<h3 id="row-columns">Row columns<a class="anchor-link" href="#row-columns"> </a></h3>
<p>Use the responsive <code>.row-cols-*</code> classes to quickly set the number of columns that best render your content and layout. Whereas normal <code>.col-*</code> classes apply to the individual columns (e.g., <code>.col-md-4</code>), the row columns classes are set on the parent <code>.row</code> as a shortcut. With <code>.row-cols-auto</code> you can give the columns their natural width.</p>
<p>Use these row columns classes to quickly create basic grid layouts or to control your card layouts.</p>
<div class="bd-example-snippet bd-code-snippet"> <div class="bd-example m-0 border-0 bd-example-row"> <div class="container text-center">
<div class="row row-cols-2">
<div class="col">Column</div>
<div class="col">Column</div>
<div class="col">Column</div>
<div class="col">Column</div>
</div>
</div> </div> <div class="d-flex align-items-center highlight-toolbar ps-3 pe-2 py-1 border-0 border-top border-bottom"> <small class="font-monospace text-body-secondary text-uppercase">html</small> <div class="d-flex ms-auto"> <button type="button" class="btn-edit text-nowrap" title="Try it on StackBlitz"> <svg class="bi" aria-hidden="true"> <use xlink:href="#lightning-charge-fill"></use> </svg> </button> <button type="button" class="btn-clipboard mt-0 me-0" title="Copy to clipboard"> <svg class="bi" aria-hidden="true"> <use xlink:href="#clipboard"></use> </svg> </button> </div> </div><div class="highlight"> <pre class="language-html"><code class="language-html"><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>container text-center<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>row row-cols-2<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Column<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Column<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Column<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Column<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span></code></pre> </div> </div>
<div class="bd-example-snippet bd-code-snippet"> <div class="bd-example m-0 border-0 bd-example-row"> <div class="container text-center">
<div class="row row-cols-3">
<div class="col">Column</div>
<div class="col">Column</div>
<div class="col">Column</div>
<div class="col">Column</div>
</div>
</div> </div> <div class="d-flex align-items-center highlight-toolbar ps-3 pe-2 py-1 border-0 border-top border-bottom"> <small class="font-monospace text-body-secondary text-uppercase">html</small> <div class="d-flex ms-auto"> <button type="button" class="btn-edit text-nowrap" title="Try it on StackBlitz"> <svg class="bi" aria-hidden="true"> <use xlink:href="#lightning-charge-fill"></use> </svg> </button> <button type="button" class="btn-clipboard mt-0 me-0" title="Copy to clipboard"> <svg class="bi" aria-hidden="true"> <use xlink:href="#clipboard"></use> </svg> </button> </div> </div><div class="highlight"> <pre class="language-html"><code class="language-html"><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>container text-center<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>row row-cols-3<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Column<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Column<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Column<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Column<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span></code></pre> </div> </div>
<div class="bd-example-snippet bd-code-snippet"> <div class="bd-example m-0 border-0 bd-example-row"> <div class="container text-center">
<div class="row row-cols-auto">
<div class="col">Column</div>
<div class="col">Column</div>
<div class="col">Column</div>
<div class="col">Column</div>
</div>
</div> </div> <div class="d-flex align-items-center highlight-toolbar ps-3 pe-2 py-1 border-0 border-top border-bottom"> <small class="font-monospace text-body-secondary text-uppercase">html</small> <div class="d-flex ms-auto"> <button type="button" class="btn-edit text-nowrap" title="Try it on StackBlitz"> <svg class="bi" aria-hidden="true"> <use xlink:href="#lightning-charge-fill"></use> </svg> </button> <button type="button" class="btn-clipboard mt-0 me-0" title="Copy to clipboard"> <svg class="bi" aria-hidden="true"> <use xlink:href="#clipboard"></use> </svg> </button> </div> </div><div class="highlight"> <pre class="language-html"><code class="language-html"><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>container text-center<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>row row-cols-auto<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Column<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Column<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
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<div class="bd-example-snippet bd-code-snippet"> <div class="bd-example m-0 border-0 bd-example-row"> <div class="container text-center">
<div class="row row-cols-4">
<div class="col">Column</div>
<div class="col">Column</div>
<div class="col">Column</div>
<div class="col">Column</div>
</div>
</div> </div> <div class="d-flex align-items-center highlight-toolbar ps-3 pe-2 py-1 border-0 border-top border-bottom"> <small class="font-monospace text-body-secondary text-uppercase">html</small> <div class="d-flex ms-auto"> <button type="button" class="btn-edit text-nowrap" title="Try it on StackBlitz"> <svg class="bi" aria-hidden="true"> <use xlink:href="#lightning-charge-fill"></use> </svg> </button> <button type="button" class="btn-clipboard mt-0 me-0" title="Copy to clipboard"> <svg class="bi" aria-hidden="true"> <use xlink:href="#clipboard"></use> </svg> </button> </div> </div><div class="highlight"> <pre class="language-html"><code class="language-html"><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>container text-center<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>row row-cols-4<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Column<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Column<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Column<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Column<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span></code></pre> </div> </div>
<div class="bd-example-snippet bd-code-snippet"> <div class="bd-example m-0 border-0 bd-example-row"> <div class="container text-center">
<div class="row row-cols-4">
<div class="col">Column</div>
<div class="col">Column</div>
<div class="col-6">Column</div>
<div class="col">Column</div>
</div>
</div> </div> <div class="d-flex align-items-center highlight-toolbar ps-3 pe-2 py-1 border-0 border-top border-bottom"> <small class="font-monospace text-body-secondary text-uppercase">html</small> <div class="d-flex ms-auto"> <button type="button" class="btn-edit text-nowrap" title="Try it on StackBlitz"> <svg class="bi" aria-hidden="true"> <use xlink:href="#lightning-charge-fill"></use> </svg> </button> <button type="button" class="btn-clipboard mt-0 me-0" title="Copy to clipboard"> <svg class="bi" aria-hidden="true"> <use xlink:href="#clipboard"></use> </svg> </button> </div> </div><div class="highlight"> <pre class="language-html"><code class="language-html"><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>container text-center<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>row row-cols-4<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Column<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Column<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col-6<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Column<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Column<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span></code></pre> </div> </div>
<div class="bd-example-snippet bd-code-snippet"> <div class="bd-example m-0 border-0 bd-example-row"> <div class="container text-center">
<div class="row row-cols-1 row-cols-sm-2 row-cols-md-4">
<div class="col">Column</div>
<div class="col">Column</div>
<div class="col">Column</div>
<div class="col">Column</div>
</div>
</div> </div> <div class="d-flex align-items-center highlight-toolbar ps-3 pe-2 py-1 border-0 border-top border-bottom"> <small class="font-monospace text-body-secondary text-uppercase">html</small> <div class="d-flex ms-auto"> <button type="button" class="btn-edit text-nowrap" title="Try it on StackBlitz"> <svg class="bi" aria-hidden="true"> <use xlink:href="#lightning-charge-fill"></use> </svg> </button> <button type="button" class="btn-clipboard mt-0 me-0" title="Copy to clipboard"> <svg class="bi" aria-hidden="true"> <use xlink:href="#clipboard"></use> </svg> </button> </div> </div><div class="highlight"> <pre class="language-html"><code class="language-html"><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>container text-center<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>row row-cols-1 row-cols-sm-2 row-cols-md-4<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Column<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Column<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Column<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Column<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span></code></pre> </div> </div>
<p>You can also use the accompanying Sass mixin, <code>row-cols()</code>:</p>
<script type="module" src="/_astro/Code.astro_astro_type_script_index_0_lang.BEd1At9B.js"></script> <div class="bd-code-snippet"> <div class="bd-clipboard"> <button type="button" class="btn-clipboard"> <svg class="bi" role="img" aria-label="Copy"> <use xlink:href="#clipboard"></use> </svg> </button> </div> <div class="highlight"> <pre class="language-scss"><code is:raw class="language-scss"><span class="token selector">.element </span><span class="token punctuation">{</span>
<span class="token comment">// Three columns to start</span>
<span class="token keyword">@include</span> <span class="token function">row-cols</span><span class="token punctuation">(</span>3<span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">// Five columns from medium breakpoint up</span>
<span class="token keyword">@include</span> <span class="token function">media-breakpoint-up</span><span class="token punctuation">(</span>md<span class="token punctuation">)</span> <span class="token punctuation">{</span>
<span class="token keyword">@include</span> <span class="token function">row-cols</span><span class="token punctuation">(</span>5<span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token punctuation">}</span>
<span class="token punctuation">}</span>
</code></pre> </div> </div>
<h2 id="nesting">Nesting<a class="anchor-link" href="#nesting"> </a></h2>
<p>To nest your content with the default grid, add a new <code>.row</code> and set of <code>.col-sm-*</code> columns within an existing <code>.col-sm-*</code> column. Nested rows should include a set of columns that add up to 12 or fewer (it is not required that you use all 12 available columns).</p>
<div class="bd-example-snippet bd-code-snippet"> <div class="bd-example m-0 border-0 bd-example-row"> <div class="container text-center">
<div class="row">
<div class="col-sm-3">
Level 1: .col-sm-3
</div>
<div class="col-sm-9">
<div class="row">
<div class="col-8 col-sm-6">
Level 2: .col-8 .col-sm-6
</div>
<div class="col-4 col-sm-6">
Level 2: .col-4 .col-sm-6
</div>
</div>
</div>
</div>
</div> </div> <div class="d-flex align-items-center highlight-toolbar ps-3 pe-2 py-1 border-0 border-top border-bottom"> <small class="font-monospace text-body-secondary text-uppercase">html</small> <div class="d-flex ms-auto"> <button type="button" class="btn-edit text-nowrap" title="Try it on StackBlitz"> <svg class="bi" aria-hidden="true"> <use xlink:href="#lightning-charge-fill"></use> </svg> </button> <button type="button" class="btn-clipboard mt-0 me-0" title="Copy to clipboard"> <svg class="bi" aria-hidden="true"> <use xlink:href="#clipboard"></use> </svg> </button> </div> </div><div class="highlight"> <pre class="language-html"><code class="language-html"><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>container text-center<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>row<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col-sm-3<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
Level 1: .col-sm-3
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col-sm-9<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>row<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col-8 col-sm-6<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
Level 2: .col-8 .col-sm-6
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>col-4 col-sm-6<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
Level 2: .col-4 .col-sm-6
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span></code></pre> </div> </div>
<h2 id="css">CSS<a class="anchor-link" href="#css"> </a></h2>
<p>When using Bootstrap&#39;s source Sass files, you have the option of using Sass variables and mixins to create custom, semantic, and responsive page layouts. Our predefined grid classes use these same variables and mixins to provide a whole suite of ready-to-use classes for fast responsive layouts.</p>
<h3 id="sass-variables">Sass variables<a class="anchor-link" href="#sass-variables"> </a></h3>
<p>Variables and maps determine the number of columns, the gutter width, and the media query point at which to begin floating columns. We use these to generate the predefined grid classes documented above, as well as for the custom mixins listed below.</p>
<div class="bd-code-snippet"> <div class="bd-clipboard"> <button type="button" class="btn-clipboard"> <svg class="bi" role="img" aria-label="Copy"> <use xlink:href="#clipboard"></use> </svg> </button> </div> <div class="highlight"> <pre class="language-scss"><code is:raw class="language-scss"><span class="token property"><span class="token variable">$grid-columns</span></span><span class="token punctuation">:</span> 12<span class="token punctuation">;</span>
<span class="token property"><span class="token variable">$grid-gutter-width</span></span><span class="token punctuation">:</span> 1.5rem<span class="token punctuation">;</span>
<span class="token property"><span class="token variable">$grid-row-columns</span></span><span class="token punctuation">:</span> 6<span class="token punctuation">;</span>
</code></pre> </div> </div>
<div class="bd-code-snippet bd-example-snippet bd-file-ref"> <div class="d-flex align-items-center highlight-toolbar ps-3 pe-2 py-1 border-bottom"> <a class="font-monospace link-secondary link-underline-secondary link-underline-opacity-0 link-underline-opacity-100-hover small" href="https://github.com/twbs/bootstrap/blob/v5.3.3/scss/_variables.scss"> scss/_variables.scss </a> <div class="d-flex ms-auto"> <button type="button" class="btn-clipboard mt-0 me-0" title="Copy to clipboard"> <svg class="bi" aria-hidden="true"><use xlink:href="#clipboard"></use></svg> </button> </div> </div> <div class="highlight"> <pre class="language-scss"><code class="language-scss"><span class="token property"><span class="token variable">$grid-breakpoints</span></span><span class="token punctuation">:</span> <span class="token punctuation">(</span>
<span class="token property">xs</span><span class="token punctuation">:</span> 0<span class="token punctuation">,</span>
<span class="token property">sm</span><span class="token punctuation">:</span> 576px<span class="token punctuation">,</span>
<span class="token property">md</span><span class="token punctuation">:</span> 768px<span class="token punctuation">,</span>
<span class="token property">lg</span><span class="token punctuation">:</span> 992px<span class="token punctuation">,</span>
<span class="token property">xl</span><span class="token punctuation">:</span> 1200px<span class="token punctuation">,</span>
<span class="token property">xxl</span><span class="token punctuation">:</span> 1400px
<span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre> </div> </div>
<div class="bd-code-snippet bd-example-snippet bd-file-ref"> <div class="d-flex align-items-center highlight-toolbar ps-3 pe-2 py-1 border-bottom"> <a class="font-monospace link-secondary link-underline-secondary link-underline-opacity-0 link-underline-opacity-100-hover small" href="https://github.com/twbs/bootstrap/blob/v5.3.3/scss/_variables.scss"> scss/_variables.scss </a> <div class="d-flex ms-auto"> <button type="button" class="btn-clipboard mt-0 me-0" title="Copy to clipboard"> <svg class="bi" aria-hidden="true"><use xlink:href="#clipboard"></use></svg> </button> </div> </div> <div class="highlight"> <pre class="language-scss"><code class="language-scss"><span class="token property"><span class="token variable">$container-max-widths</span></span><span class="token punctuation">:</span> <span class="token punctuation">(</span>
<span class="token property">sm</span><span class="token punctuation">:</span> 540px<span class="token punctuation">,</span>
<span class="token property">md</span><span class="token punctuation">:</span> 720px<span class="token punctuation">,</span>
<span class="token property">lg</span><span class="token punctuation">:</span> 960px<span class="token punctuation">,</span>
<span class="token property">xl</span><span class="token punctuation">:</span> 1140px<span class="token punctuation">,</span>
<span class="token property">xxl</span><span class="token punctuation">:</span> 1320px
<span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre> </div> </div>
<h3 id="sass-mixins">Sass mixins<a class="anchor-link" href="#sass-mixins"> </a></h3>
<p>Mixins are used in conjunction with the grid variables to generate semantic CSS for individual grid columns.</p>
<div class="bd-code-snippet"> <div class="bd-clipboard"> <button type="button" class="btn-clipboard"> <svg class="bi" role="img" aria-label="Copy"> <use xlink:href="#clipboard"></use> </svg> </button> </div> <div class="highlight"> <pre class="language-scss"><code is:raw class="language-scss"><span class="token comment">// Creates a wrapper for a series of columns</span>
<span class="token keyword">@include</span> <span class="token function">make-row</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">// Make the element grid-ready (applying everything but the width)</span>
<span class="token keyword">@include</span> <span class="token function">make-col-ready</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">// Without optional size values, the mixin will create equal columns (similar to using .col)</span>
<span class="token keyword">@include</span> <span class="token function">make-col</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token keyword">@include</span> <span class="token function">make-col</span><span class="token punctuation">(</span><span class="token variable">$size</span><span class="token punctuation">,</span> <span class="token property"><span class="token variable">$columns</span></span><span class="token punctuation">:</span> <span class="token variable">$grid-columns</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">// Offset with margins</span>
<span class="token keyword">@include</span> <span class="token function">make-col-offset</span><span class="token punctuation">(</span><span class="token variable">$size</span><span class="token punctuation">,</span> <span class="token property"><span class="token variable">$columns</span></span><span class="token punctuation">:</span> <span class="token variable">$grid-columns</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre> </div> </div>
<h3 id="example-usage">Example usage<a class="anchor-link" href="#example-usage"> </a></h3>
<p>You can modify the variables to your own custom values, or just use the mixins with their default values. Here&#39;s an example of using the default settings to create a two-column layout with a gap between.</p>
<div class="bd-code-snippet"> <div class="bd-clipboard"> <button type="button" class="btn-clipboard"> <svg class="bi" role="img" aria-label="Copy"> <use xlink:href="#clipboard"></use> </svg> </button> </div> <div class="highlight"> <pre class="language-scss"><code is:raw class="language-scss"><span class="token selector">.example-container </span><span class="token punctuation">{</span>
<span class="token keyword">@include</span> <span class="token function">make-container</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">// Make sure to define this width after the mixin to override</span>
<span class="token comment">// `width: 100%` generated by `make-container()`</span>
<span class="token property">width</span><span class="token punctuation">:</span> 800px<span class="token punctuation">;</span>
<span class="token punctuation">}</span>
<span class="token selector">.example-row </span><span class="token punctuation">{</span>
<span class="token keyword">@include</span> <span class="token function">make-row</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token punctuation">}</span>
<span class="token selector">.example-content-main </span><span class="token punctuation">{</span>
<span class="token keyword">@include</span> <span class="token function">make-col-ready</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token keyword">@include</span> <span class="token function">media-breakpoint-up</span><span class="token punctuation">(</span>sm<span class="token punctuation">)</span> <span class="token punctuation">{</span>
<span class="token keyword">@include</span> <span class="token function">make-col</span><span class="token punctuation">(</span>6<span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token punctuation">}</span>
<span class="token keyword">@include</span> <span class="token function">media-breakpoint-up</span><span class="token punctuation">(</span>lg<span class="token punctuation">)</span> <span class="token punctuation">{</span>
<span class="token keyword">@include</span> <span class="token function">make-col</span><span class="token punctuation">(</span>8<span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token punctuation">}</span>
<span class="token punctuation">}</span>
<span class="token selector">.example-content-secondary </span><span class="token punctuation">{</span>
<span class="token keyword">@include</span> <span class="token function">make-col-ready</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token keyword">@include</span> <span class="token function">media-breakpoint-up</span><span class="token punctuation">(</span>sm<span class="token punctuation">)</span> <span class="token punctuation">{</span>
<span class="token keyword">@include</span> <span class="token function">make-col</span><span class="token punctuation">(</span>6<span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token punctuation">}</span>
<span class="token keyword">@include</span> <span class="token function">media-breakpoint-up</span><span class="token punctuation">(</span>lg<span class="token punctuation">)</span> <span class="token punctuation">{</span>
<span class="token keyword">@include</span> <span class="token function">make-col</span><span class="token punctuation">(</span>4<span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token punctuation">}</span>
<span class="token punctuation">}</span>
</code></pre> </div> </div>
<div class="bd-example-snippet bd-code-snippet"> <div class="bd-example m-0 border-0"> <div class="example-container">
<div class="example-row">
<div class="example-content-main">Main content</div>
<div class="example-content-secondary">Secondary content</div>
</div>
</div> </div> <div class="d-flex align-items-center highlight-toolbar ps-3 pe-2 py-1 border-0 border-top border-bottom"> <small class="font-monospace text-body-secondary text-uppercase">html</small> <div class="d-flex ms-auto"> <button type="button" class="btn-edit text-nowrap" title="Try it on StackBlitz"> <svg class="bi" aria-hidden="true"> <use xlink:href="#lightning-charge-fill"></use> </svg> </button> <button type="button" class="btn-clipboard mt-0 me-0" title="Copy to clipboard"> <svg class="bi" aria-hidden="true"> <use xlink:href="#clipboard"></use> </svg> </button> </div> </div><div class="highlight"> <pre class="language-html"><code class="language-html"><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>example-container<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>example-row<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>example-content-main<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Main content<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>example-content-secondary<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Secondary content<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span></code></pre> </div> </div>
<h2 id="customizing-the-grid">Customizing the grid<a class="anchor-link" href="#customizing-the-grid"> </a></h2>
<p>Using our built-in grid Sass variables and maps, it&#39;s possible to completely customize the predefined grid classes. Change the number of tiers, the media query dimensions, and the container widths—then recompile.</p>
<h3 id="columns-and-gutters">Columns and gutters<a class="anchor-link" href="#columns-and-gutters"> </a></h3>
<p>The number of grid columns can be modified via Sass variables. <code>$grid-columns</code> is used to generate the widths (in percent) of each individual column while <code>$grid-gutter-width</code> sets the width for the column gutters. <code>$grid-row-columns</code> is used to set the maximum number of columns of <code>.row-cols-*</code>, any number over this limit is ignored.</p>
<div class="bd-code-snippet"> <div class="bd-clipboard"> <button type="button" class="btn-clipboard"> <svg class="bi" role="img" aria-label="Copy"> <use xlink:href="#clipboard"></use> </svg> </button> </div> <div class="highlight"> <pre class="language-scss"><code is:raw class="language-scss"><span class="token property"><span class="token variable">$grid-columns</span></span><span class="token punctuation">:</span> 12 <span class="token statement keyword">!default</span><span class="token punctuation">;</span>
<span class="token property"><span class="token variable">$grid-gutter-width</span></span><span class="token punctuation">:</span> 1.5rem <span class="token statement keyword">!default</span><span class="token punctuation">;</span>
<span class="token property"><span class="token variable">$grid-row-columns</span></span><span class="token punctuation">:</span> 6 <span class="token statement keyword">!default</span><span class="token punctuation">;</span>
</code></pre> </div> </div>
<h3 id="grid-tiers">Grid tiers<a class="anchor-link" href="#grid-tiers"> </a></h3>
<p>Moving beyond the columns themselves, you may also customize the number of grid tiers. If you wanted just four grid tiers, you&#39;d update the <code>$grid-breakpoints</code> and <code>$container-max-widths</code> to something like this:</p>
<div class="bd-code-snippet"> <div class="bd-clipboard"> <button type="button" class="btn-clipboard"> <svg class="bi" role="img" aria-label="Copy"> <use xlink:href="#clipboard"></use> </svg> </button> </div> <div class="highlight"> <pre class="language-scss"><code is:raw class="language-scss"><span class="token property"><span class="token variable">$grid-breakpoints</span></span><span class="token punctuation">:</span> <span class="token punctuation">(</span>
<span class="token property">xs</span><span class="token punctuation">:</span> 0<span class="token punctuation">,</span>
<span class="token property">sm</span><span class="token punctuation">:</span> 480px<span class="token punctuation">,</span>
<span class="token property">md</span><span class="token punctuation">:</span> 768px<span class="token punctuation">,</span>
<span class="token property">lg</span><span class="token punctuation">:</span> 1024px
<span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token property"><span class="token variable">$container-max-widths</span></span><span class="token punctuation">:</span> <span class="token punctuation">(</span>
<span class="token property">sm</span><span class="token punctuation">:</span> 420px<span class="token punctuation">,</span>
<span class="token property">md</span><span class="token punctuation">:</span> 720px<span class="token punctuation">,</span>
<span class="token property">lg</span><span class="token punctuation">:</span> 960px
<span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre> </div> </div>
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