Bootstrap/docs/components/reboot.md

---
layout: page
title: Reboot
group: components
---

Part of Bootstrap's job is to provide an elegant, consistent, and simple baseline to build upon. We use Reboot, a collection of element-specific CSS changes in a single file, to kickstart that.

Reboot builds upon Normalize, providing many HTML elements with somewhat opinionated styles using only element selectors. Additional styling is done only with classes. For example, we reboot some `<table>` styles for a simpler baseline and later provide `.table`, `.table-bordered`, and more.

## Contents

* Will be replaced with the ToC, excluding the "Contents" header
{:toc}

## Approach

Here are our guidelines and reasons for choosing what to override in Reboot:

- Update some browser default values to use `rem`s instead of `em`s for scalable component spacing.
- Avoid `margin-top`. Vertical margins can collapse, yielding unexpected results. More importantly though, a single direction of `margin` is a simpler mental model.
- For easier scaling across device sizes, block elements should use `rem`s for `margin`s.
- Keep declarations of `font`-related properties to a minimal, using `inherit` whenever possible.

## Page defaults

The `<html>` and `<body>` elements are updated to provide better page-wide defaults. More specifically:

- The `box-sizing` is globally set on every element—including `*:before` and `*after`, to `border-box`. This ensures that the declared width of element is never exceeded due to padding or border.
- A base `font-size: 16px` is declared on the `<html>` and `font-size: 1rem` on the `<body>` for easy responsive type-scaling via media queryies.
- The `<body>` also sets a global `font-family` and `line-height`. This is inherited later by some form elements to prevent font inconsistencies.
- For safety, the `<body>` has a declared `background-color`, defaulting to `#fff`.

## Headings and paragraphs

All heading elements—e.g., `<h1>`—and `<p>` are reset to have their `margin-top` removed. Headings have `margin-bottom: .5rem` added and paragraphs `margin-bottom: 1rem` for easy spacing.

<div class="bd-example">
{% markdown %}
# h1 heading
Curabitur blandit tempus porttitor. Aenean eu leo quam. Pellentesque ornare sem lacinia quam venenatis vestibulum.

## h2 heading
Curabitur blandit tempus porttitor. Aenean eu leo quam. Pellentesque ornare sem lacinia quam venenatis vestibulum.

### h3 heading
Curabitur blandit tempus porttitor. Aenean eu leo quam. Pellentesque ornare sem lacinia quam venenatis vestibulum.

#### h4 heading
Curabitur blandit tempus porttitor. Aenean eu leo quam. Pellentesque ornare sem lacinia quam venenatis vestibulum.

##### h5 heading
Curabitur blandit tempus porttitor. Aenean eu leo quam. Pellentesque ornare sem lacinia quam venenatis vestibulum.

###### h6 heading
Curabitur blandit tempus porttitor. Aenean eu leo quam. Pellentesque ornare sem lacinia quam venenatis vestibulum.
{% endmarkdown %}
</div>

## Lists

All lists—`<ul>`, `<ol>`, and `<dl>`—have their `margin-top` removed and a `margin-bottom: 1rem`. Nested lists have no `margin-bottom`.

<div class="bd-example">
{% markdown %}
* Lorem ipsum dolor sit amet
* Consectetur adipiscing elit
* Integer molestie lorem at massa
* Facilisis in pretium nisl aliquet
* Nulla volutpat aliquam velit
  * Phasellus iaculis neque
  * Purus sodales ultricies
  * Vestibulum laoreet porttitor sem
  * Ac tristique libero volutpat at
* Faucibus porta lacus fringilla vel
* Aenean sit amet erat nunc
* Eget porttitor lorem

1. Lorem ipsum dolor sit amet
2. Consectetur adipiscing elit
3. Integer molestie lorem at massa
4. Facilisis in pretium nisl aliquet
5. Nulla volutpat aliquam velit
6. Faucibus porta lacus fringilla vel
7. Aenean sit amet erat nunc
8. Eget porttitor lorem
{% endmarkdown %}
</div>

For simpler styling, clear hierarchy, and better spacing, description lists have updated `margin`s. `<dd>`s reset `margin-left` to `0` and add `margin-bottom: .5rem`. `<dt>`s are **bolded**.

<div class="bd-example">
{% markdown %}
<dl>
  <dt>Description lists</dt>
  <dd>A description list is perfect for defining terms.</dd>
  <dt>Euismod</dt>
  <dd>Vestibulum id ligula porta felis euismod semper eget lacinia odio sem.</dd>
  <dd>Donec id elit non mi porta gravida at eget metus.</dd>
  <dt>Malesuada porta</dt>
  <dd>Etiam porta sem malesuada magna mollis euismod.</dd>
</dl>
{% endmarkdown %}
</div>

## Preformatted text

The `<pre>` element is reset to remove its `margin-top` and use `rem` units for its `margin-bottom`.

<div class="bd-example">
{% markdown %}
<pre>
.element {
  margin-bottom: 1rem;
}
</pre>
{% endmarkdown %}
</div>

## Tables

Tables are slightly adjusted to style `<caption>`s and ensure consistent `text-align` throughout. Additional changes for borders, padding, and more come with [the `.table` class](/components/tables/).

<div class="bd-example">
  <table>
    <caption>
      This is an example table, and this is its caption to describe the contents.
    </caption>
    <thead>
      <tr>
        <th>Table heading</th>
        <th>Table heading</th>
        <th>Table heading</th>
        <th>Table heading</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td>Table cell</td>
        <td>Table cell</td>
        <td>Table cell</td>
        <td>Table cell</td>
      </tr>
      <tr>
        <td>Table cell</td>
        <td>Table cell</td>
        <td>Table cell</td>
        <td>Table cell</td>
      </tr>
      <tr>
        <td>Table cell</td>
        <td>Table cell</td>
        <td>Table cell</td>
        <td>Table cell</td>
      </tr>
    </tbody>
  </table>
</div>

## Forms

Various form elements have been rebooted for simpler base styles. Here are some of the most notable changes:

- `<fieldset>`s have no borders, padding, or margin so they can be easily used as wrappers for individual inputs or groups of inputs.
- `<legend>`s, like fieldsets, have also been restyled to be displayed as a heading of sorts.
- `<label>`s are set to `display: inline-block` to allow `margin` to be applied.
- `<input>`s, `<selects>`s, `<textareas>`s, and `<buttons>`s are mostly addressed by Normalize, but Reboot removes their `margin` and sets `line-height: inherit`, too.
- `<textarea>`s are modified to only be resizeble vertically as horizontal resizing often "breaks" page layout.

These changes, and more, are demonstrated below.

<form class="bd-example">
  <fieldset>
    <legend>Example legend</legend>

    <p>
      <label for="input">Example input</label>
      <input type="text" id="input" placeholder="Example input">
    </p>

    <p>
      <label for="select">Example select</label>
      <select id="select">
        <option value="">Choose...</option>
        <optgroup label="Option group 1">
          <option value="">Option 1</option>
          <option value="">Option 2</option>
          <option value="">Option 3</option>
        </optgroup>
        <optgroup label="Option group 2">
          <option value="">Option 4</option>
          <option value="">Option 5</option>
          <option value="">Option 6</option>
        </optgroup>
      </select>
    </p>

    <p>
      <label>
        <input type="checkbox" value="">
        Check this checkbox
      </label>
    </p>

    <p>
      <label>
        <input type="radio" name="optionsRadios" id="optionsRadios1" value="option1" checked>
        Option one is this and that
      </label>
      <label>
        <input type="radio" name="optionsRadios" id="optionsRadios2" value="option2">
        Option two is something else that's also super long to demonstrate the wrapping of these fancy form controls.
      </label>
      <label>
        <input type="radio" name="optionsRadios" id="optionsRadios3" value="option3" disabled>
        Option three is disabled
      </label>
    </p>

    <p>
      <label for="textarea">Example textarea</label>
      <textarea id="textarea" rows="3"></textarea>
    </p>

    <p>
      <label for="time">Example temporal</label>
      <input type="datetime" id="time">
    </p>

    <p>
      <label for="output">Example output</label>
      <output name="result" id="output">100</output>
    </p>

    <p>
      <button type="submit">Button submit</button>
      <input type="submit" value="Input submit button">
      <input type="button" value="Input button">
    </p>

    <p>
      <button type="submit" disabled>Button submit</button>
      <input type="submit" value="Input submit button" disabled>
      <input type="button" value="Input button" disabled>
    </p>
  </fieldset>
</form>

## Misc elements

### Address

The `<address>` element is updated to reset the browser default `font-style` from `italic` to `normal`. `line-height` is also now inherited, and `margin-bottom: 1rem` has been added. `<address>`s are for presenting contact information for the nearest ancestor (or an entire body of work). Preserve formatting by ending lines with `<br>`.

<div class="bd-example">
  <address>
    <strong>Twitter, Inc.</strong><br>
    1355 Market St, Suite 900<br>
    San Francisco, CA 94103<br>
    <abbr title="Phone">P:</abbr> (123) 456-7890
  </address>

  <address>
    <strong>Full Name</strong><br>
    <a href="mailto:#">first.last@example.com</a>
  </address>
</div>

### Blockquote

The default `margin` on blockquotes is `1em 40px`, so we reset that to `0 0 1rem` for something more consistent with other elements.

<div class="bd-example">
  <blockquote>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer posuere erat a ante.</p>
    <footer>Someone famous in <cite title="Source Title">Source Title</cite></footer>
  </blockquote>
</div>

### Inline elements

The `<abbr>` element receives basic styling to make it stand the amongst paragraph text.

<div class="bd-example">
  Nulla <abbr title="attribute">attr</abbr> vitae elit libero, a pharetra augue.
</div>
start stubbing out a new reboot section and file 2015-04-17 03:39:45 +02:00			`---`
			`layout: page`
			`title: Reboot`
restore page headers, use partial and page frontmatter to organize it 2015-08-06 02:47:45 +02:00			`group: components`
start stubbing out a new reboot section and file 2015-04-17 03:39:45 +02:00			`---`

editing intro 2015-04-17 21:39:39 +02:00			`Part of Bootstrap's job is to provide an elegant, consistent, and simple baseline to build upon. We use Reboot, a collection of element-specific CSS changes in a single file, to kickstart that.`
more reboot updates 2015-04-17 04:33:42 +02:00
			Reboot builds upon Normalize, providing many HTML elements with somewhat opinionated styles using only element selectors. Additional styling is done only with classes. For example, we reboot some `<table>` styles for a simpler baseline and later provide `.table`, `.table-bordered`, and more.
start stubbing out a new reboot section and file 2015-04-17 03:39:45 +02:00
add markdown toc stuff 2015-05-29 10:58:52 +02:00			`## Contents`

			`* Will be replaced with the ToC, excluding the "Contents" header`
			`{:toc}`

start stubbing out a new reboot section and file 2015-04-17 03:39:45 +02:00			`## Approach`

more reboot updates 2015-04-17 04:33:42 +02:00			`Here are our guidelines and reasons for choosing what to override in Reboot:`

more reboot edits 2015-04-23 08:13:11 +02:00			- Update some browser default values to use `rem`s instead of `em`s for scalable component spacing.
more reboot updates 2015-04-17 04:33:42 +02:00			- Avoid `margin-top`. Vertical margins can collapse, yielding unexpected results. More importantly though, a single direction of `margin` is a simpler mental model.
			- For easier scaling across device sizes, block elements should use `rem`s for `margin`s.
			- Keep declarations of `font`-related properties to a minimal, using `inherit` whenever possible.

			`## Page defaults`
start stubbing out a new reboot section and file 2015-04-17 03:39:45 +02:00
more reboot updates 2015-04-17 04:33:42 +02:00			The `<html>` and `<body>` elements are updated to provide better page-wide defaults. More specifically:
start stubbing out a new reboot section and file 2015-04-17 03:39:45 +02:00
more reboot updates 2015-04-17 04:33:42 +02:00			- The `box-sizing` is globally set on every element—including `:before` and `after`, to `border-box`. This ensures that the declared width of element is never exceeded due to padding or border.
			- A base `font-size: 16px` is declared on the `<html>` and `font-size: 1rem` on the `<body>` for easy responsive type-scaling via media queryies.
			- The `<body>` also sets a global `font-family` and `line-height`. This is inherited later by some form elements to prevent font inconsistencies.
			- For safety, the `<body>` has a declared `background-color`, defaulting to `#fff`.
start stubbing out a new reboot section and file 2015-04-17 03:39:45 +02:00
nav and typo 2015-04-17 08:04:42 +02:00			`## Headings and paragraphs`
start stubbing out a new reboot section and file 2015-04-17 03:39:45 +02:00
			All heading elements—e.g., `<h1>`—and `<p>` are reset to have their `margin-top` removed. Headings have `margin-bottom: .5rem` added and paragraphs `margin-bottom: 1rem` for easy spacing.

			`<div class="bd-example">`
			`{% markdown %}`
			`# h1 heading`
			`Curabitur blandit tempus porttitor. Aenean eu leo quam. Pellentesque ornare sem lacinia quam venenatis vestibulum.`

			`## h2 heading`
			`Curabitur blandit tempus porttitor. Aenean eu leo quam. Pellentesque ornare sem lacinia quam venenatis vestibulum.`

			`### h3 heading`
			`Curabitur blandit tempus porttitor. Aenean eu leo quam. Pellentesque ornare sem lacinia quam venenatis vestibulum.`

			`#### h4 heading`
			`Curabitur blandit tempus porttitor. Aenean eu leo quam. Pellentesque ornare sem lacinia quam venenatis vestibulum.`

			`##### h5 heading`
			`Curabitur blandit tempus porttitor. Aenean eu leo quam. Pellentesque ornare sem lacinia quam venenatis vestibulum.`

			`###### h6 heading`
			`Curabitur blandit tempus porttitor. Aenean eu leo quam. Pellentesque ornare sem lacinia quam venenatis vestibulum.`
			`{% endmarkdown %}`
			`</div>`

			`## Lists`

			All lists—`<ul>`, `<ol>`, and `<dl>`—have their `margin-top` removed and a `margin-bottom: 1rem`. Nested lists have no `margin-bottom`.

			`<div class="bd-example">`
			`{% markdown %}`
			`* Lorem ipsum dolor sit amet`
			`* Consectetur adipiscing elit`
			`* Integer molestie lorem at massa`
			`* Facilisis in pretium nisl aliquet`
			`* Nulla volutpat aliquam velit`
			`* Phasellus iaculis neque`
			`* Purus sodales ultricies`
			`* Vestibulum laoreet porttitor sem`
			`* Ac tristique libero volutpat at`
			`* Faucibus porta lacus fringilla vel`
			`* Aenean sit amet erat nunc`
			`* Eget porttitor lorem`

			`1. Lorem ipsum dolor sit amet`
			`2. Consectetur adipiscing elit`
			`3. Integer molestie lorem at massa`
			`4. Facilisis in pretium nisl aliquet`
			`5. Nulla volutpat aliquam velit`
			`6. Faucibus porta lacus fringilla vel`
			`7. Aenean sit amet erat nunc`
			`8. Eget porttitor lorem`
			`{% endmarkdown %}`
			`</div>`

			For simpler styling, clear hierarchy, and better spacing, description lists have updated `margin`s. `<dd>`s reset `margin-left` to `0` and add `margin-bottom: .5rem`. `<dt>`s are bolded.

			`<div class="bd-example">`
			`{% markdown %}`
			`<dl>`
			`<dt>Description lists</dt>`
			`<dd>A description list is perfect for defining terms.</dd>`
			`<dt>Euismod</dt>`
			`<dd>Vestibulum id ligula porta felis euismod semper eget lacinia odio sem.</dd>`
			`<dd>Donec id elit non mi porta gravida at eget metus.</dd>`
			`<dt>Malesuada porta</dt>`
			`<dd>Etiam porta sem malesuada magna mollis euismod.</dd>`
			`</dl>`
			`{% endmarkdown %}`
			`</div>`

More reboot work, commenting out things that have been moved over 2015-04-17 09:22:35 +02:00			`## Preformatted text`

			The `<pre>` element is reset to remove its `margin-top` and use `rem` units for its `margin-bottom`.

			`<div class="bd-example">`
			`{% markdown %}`
			`<pre>`
			`.element {`
			`margin-bottom: 1rem;`
			`}`
			`</pre>`
			`{% endmarkdown %}`
			`</div>`

start stubbing out a new reboot section and file 2015-04-17 03:39:45 +02:00			`## Tables`

clarify some docs, improve layout 2015-04-23 08:09:05 +02:00			Tables are slightly adjusted to style `<caption>`s and ensure consistent `text-align` throughout. Additional changes for borders, padding, and more come with [the `.table` class](/components/tables/).
start stubbing out a new reboot section and file 2015-04-17 03:39:45 +02:00
			`<div class="bd-example">`
			`<table>`
			`<caption>`
reboot.md: fix typo 2015-04-24 01:30:12 +02:00			`This is an example table, and this is its caption to describe the contents.`
start stubbing out a new reboot section and file 2015-04-17 03:39:45 +02:00			`</caption>`
			`<thead>`
			`<tr>`
			`<th>Table heading</th>`
			`<th>Table heading</th>`
			`<th>Table heading</th>`
			`<th>Table heading</th>`
			`</tr>`
			`</thead>`
			`<tbody>`
			`<tr>`
			`<td>Table cell</td>`
			`<td>Table cell</td>`
			`<td>Table cell</td>`
			`<td>Table cell</td>`
			`</tr>`
			`<tr>`
			`<td>Table cell</td>`
			`<td>Table cell</td>`
			`<td>Table cell</td>`
			`<td>Table cell</td>`
			`</tr>`
			`<tr>`
			`<td>Table cell</td>`
			`<td>Table cell</td>`
			`<td>Table cell</td>`
			`<td>Table cell</td>`
			`</tr>`
			`</tbody>`
			`</table>`
			`</div>`

More reboot work, commenting out things that have been moved over 2015-04-17 09:22:35 +02:00			`## Forms`
start stubbing out a new reboot section and file 2015-04-17 03:39:45 +02:00
More reboot work, commenting out things that have been moved over 2015-04-17 09:22:35 +02:00			`Various form elements have been rebooted for simpler base styles. Here are some of the most notable changes:`
start stubbing out a new reboot section and file 2015-04-17 03:39:45 +02:00
More reboot work, commenting out things that have been moved over 2015-04-17 09:22:35 +02:00			- `<fieldset>`s have no borders, padding, or margin so they can be easily used as wrappers for individual inputs or groups of inputs.
clarify some docs, improve layout 2015-04-23 08:09:05 +02:00			- `<legend>`s, like fieldsets, have also been restyled to be displayed as a heading of sorts.
More reboot work, commenting out things that have been moved over 2015-04-17 09:22:35 +02:00			- `<label>`s are set to `display: inline-block` to allow `margin` to be applied.
			- `<input>`s, `<selects>`s, `<textareas>`s, and `<buttons>`s are mostly addressed by Normalize, but Reboot removes their `margin` and sets `line-height: inherit`, too.
			- `<textarea>`s are modified to only be resizeble vertically as horizontal resizing often "breaks" page layout.
start stubbing out a new reboot section and file 2015-04-17 03:39:45 +02:00
More reboot work, commenting out things that have been moved over 2015-04-17 09:22:35 +02:00			`These changes, and more, are demonstrated below.`
start stubbing out a new reboot section and file 2015-04-17 03:39:45 +02:00
More reboot work, commenting out things that have been moved over 2015-04-17 09:22:35 +02:00			`<form class="bd-example">`
start stubbing out a new reboot section and file 2015-04-17 03:39:45 +02:00			`<fieldset>`
			`<legend>Example legend</legend>`

			`<p>`
			`<label for="input">Example input</label>`
			`<input type="text" id="input" placeholder="Example input">`
			`</p>`

			`<p>`
			`<label for="select">Example select</label>`
			`<select id="select">`
			`<option value="">Choose...</option>`
			`<optgroup label="Option group 1">`
			`<option value="">Option 1</option>`
			`<option value="">Option 2</option>`
			`<option value="">Option 3</option>`
			`</optgroup>`
			`<optgroup label="Option group 2">`
			`<option value="">Option 4</option>`
			`<option value="">Option 5</option>`
			`<option value="">Option 6</option>`
			`</optgroup>`
			`</select>`
			`</p>`

More reboot work, commenting out things that have been moved over 2015-04-17 09:22:35 +02:00			`<p>`
start stubbing out a new reboot section and file 2015-04-17 03:39:45 +02:00			`<label>`
			`<input type="checkbox" value="">`
			`Check this checkbox`
			`</label>`
More reboot work, commenting out things that have been moved over 2015-04-17 09:22:35 +02:00			`</p>`
start stubbing out a new reboot section and file 2015-04-17 03:39:45 +02:00
More reboot work, commenting out things that have been moved over 2015-04-17 09:22:35 +02:00			`<p>`
start stubbing out a new reboot section and file 2015-04-17 03:39:45 +02:00			`<label>`
			`<input type="radio" name="optionsRadios" id="optionsRadios1" value="option1" checked>`
			`Option one is this and that`
			`</label>`
			`<label>`
			`<input type="radio" name="optionsRadios" id="optionsRadios2" value="option2">`
			`Option two is something else that's also super long to demonstrate the wrapping of these fancy form controls.`
			`</label>`
			`<label>`
			`<input type="radio" name="optionsRadios" id="optionsRadios3" value="option3" disabled>`
			`Option three is disabled`
			`</label>`
More reboot work, commenting out things that have been moved over 2015-04-17 09:22:35 +02:00			`</p>`
start stubbing out a new reboot section and file 2015-04-17 03:39:45 +02:00
			`<p>`
			`<label for="textarea">Example textarea</label>`
Merge branch 'v4' of https://github.com/twbs/derpstrap into v4 Conflicts: dist/css/bootstrap.css dist/css/bootstrap.css.map docs/assets/css/docs.min.css 2015-05-28 00:49:55 +02:00			`<textarea id="textarea" rows="3"></textarea>`
start stubbing out a new reboot section and file 2015-04-17 03:39:45 +02:00			`</p>`

			`<p>`
More reboot work, commenting out things that have been moved over 2015-04-17 09:22:35 +02:00			`<label for="time">Example temporal</label>`
Merge branch 'v4' of https://github.com/twbs/derpstrap into v4 Conflicts: dist/css/bootstrap.css dist/css/bootstrap.css.map docs/assets/css/docs.min.css 2015-05-28 00:49:55 +02:00			`<input type="datetime" id="time">`
start stubbing out a new reboot section and file 2015-04-17 03:39:45 +02:00			`</p>`

			`<p>`
Merge branch 'v4' of https://github.com/twbs/derpstrap into v4 Conflicts: dist/css/bootstrap.css dist/css/bootstrap.css.map docs/assets/css/docs.min.css 2015-05-28 00:49:55 +02:00			`<label for="output">Example output</label>`
			`<output name="result" id="output">100</output>`
start stubbing out a new reboot section and file 2015-04-17 03:39:45 +02:00			`</p>`

			`<p>`
			`<button type="submit">Button submit</button>`
			`<input type="submit" value="Input submit button">`
			`<input type="button" value="Input button">`
			`</p>`

			`<p>`
			`<button type="submit" disabled>Button submit</button>`
			`<input type="submit" value="Input submit button" disabled>`
			`<input type="button" value="Input button" disabled>`
			`</p>`
			`</fieldset>`
			`</form>`
More reboot work, commenting out things that have been moved over 2015-04-17 09:22:35 +02:00
			`## Misc elements`

			`### Address`

remove some typography docs from that page because they're covered in the reboot 2015-04-18 02:18:36 +02:00			The `<address>` element is updated to reset the browser default `font-style` from `italic` to `normal`. `line-height` is also now inherited, and `margin-bottom: 1rem` has been added. `<address>`s are for presenting contact information for the nearest ancestor (or an entire body of work). Preserve formatting by ending lines with `<br>`.
More reboot work, commenting out things that have been moved over 2015-04-17 09:22:35 +02:00
			`<div class="bd-example">`
			`<address>`
			`<strong>Twitter, Inc.</strong><br>`
Merge branch 'master' into v4m 2015-08-05 07:29:45 +02:00			`1355 Market St, Suite 900<br>`
			`San Francisco, CA 94103<br>`
More reboot work, commenting out things that have been moved over 2015-04-17 09:22:35 +02:00			`<abbr title="Phone">P:</abbr> (123) 456-7890`
			`</address>`

			`<address>`
			`<strong>Full Name</strong><br>`
			`<a href="mailto:#">first.last@example.com</a>`
			`</address>`
			`</div>`

			`### Blockquote`

			The default `margin` on blockquotes is `1em 40px`, so we reset that to `0 0 1rem` for something more consistent with other elements.

			`<div class="bd-example">`
			`<blockquote>`
			`<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer posuere erat a ante.</p>`
			`<footer>Someone famous in <cite title="Source Title">Source Title</cite></footer>`
			`</blockquote>`
			`</div>`

			`### Inline elements`

			The `<abbr>` element receives basic styling to make it stand the amongst paragraph text.

			`<div class="bd-example">`
			`Nulla <abbr title="attribute">attr</abbr> vitae elit libero, a pharetra augue.`
			`</div>`