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Utilities for overflow and object fit (#36848) * Added "overflow-x" and "overflow-y" - Having the same properties as overflow but for just the x and y axises - Usecase being I want my y axis to be scrollable but not my x axis - E.g a card with a vertical list of items. * Added "object-fit" utilities - The CSS object-fit property is used to specify how an <img> or <video> should be resized to fit its container. - A responsive alternative to using background-img for a resizable fill/fit image. * Updated documantation for the overflow utilities - Now includes docs for `overflow-x` and `overflow-y` utilities * Placeholder shortcode updated - Can now choose to render an img tag or svg - The image contains a base64 svg generated within the template - example shortcode updated to detect, replace and render preview of 'img' tags as well * New documentaion for Object Fit added - Documentation added for the 'object-fit' util * Updated spell checks issues * Update object-fit.md * Update overflow.md * Update object-fit.md * Updated markup to address HTML Validation Errors - error: Bad value for attribute "src" on element "img": Illegal character in scheme data: space is not allowed. - info warning: Self-closing tag syntax in text/html documents is widely discouraged; it's unnecessary and interacts badly with other HTML features (e.g., unquoted attribute values). If you're using a tool that injects self-closing tag syntax into all void elements, without any option to prevent it from doing so, then consider switching to a different tool. * Updated Fix - Added Legibility to the img markup (example.html) - Fixed issue with example not working properly (because image closing tag no longer has "/>" ) * update values by step of 0.25 in bundlewatch.config The following values in .bundlewatch.config.json have been updated: - ./dist/css/bootstrap-utilities.css - ./dist/css/bootstrap-utilities.min.css - ./dist/css/bootstrap.css - ./dist/css/bootstrap.min.css Co-authored-by: Daniel O <dobiekwe@byteworks.com.ng> Co-authored-by: Mark Otto <otto@github.com>
2022-10-06 22:14:11 +02:00
---
layout: docs
title: Object fit
description: Use the object fit utilities to modify how the content of a [replaced element](https://developer.mozilla.org/en-US/docs/Web/CSS/Replaced_element), such as an `<img>` or `<video>`, should be resized to fit its container.
group: utilities
toc: true
---
## How it works
Change the value of the [`object-fit` property](https://developer.mozilla.org/en-US/docs/Web/CSS/object-fit) with our responsive `object-fit` utility classes. This property tells the content to fill the parent container in a variety of ways, such as preserving the aspect ratio or stretching to take up as much space as possible.
Classes for the value of `object-fit` are named using the format `.object-fit-{value}`. Choose from the following values:
- `contain`
- `cover`
- `fill`
- `scale` (for scale-down)
- `none`
## Examples
Add the `object-fit-{value}` class to the [replaced element](https://developer.mozilla.org/en-US/docs/Web/CSS/Replaced_element):
{{< example class="d-flex overflow-auto" >}}
{{< placeholder width="140" height="120" class="object-fit-contain border rounded" text="Object fit contain" markup="img" color="#868e96" background="#dee2e6" >}}
{{< placeholder width="140" height="120" class="object-fit-cover border rounded" text="Object fit cover" markup="img" color="#868e96" background="#dee2e6" >}}
{{< placeholder width="140" height="120" class="object-fit-fill border rounded" text="Object fit fill" markup="img" color="#868e96" background="#dee2e6" >}}
{{< placeholder width="140" height="120" class="object-fit-scale border rounded" text="Object fit scale down" markup="img" color="#868e96" background="#dee2e6" >}}
{{< placeholder width="140" height="120" class="object-fit-none border rounded" text="Object fit none" markup="img" color="#868e96" background="#dee2e6" >}}
Utilities for overflow and object fit (#36848) * Added "overflow-x" and "overflow-y" - Having the same properties as overflow but for just the x and y axises - Usecase being I want my y axis to be scrollable but not my x axis - E.g a card with a vertical list of items. * Added "object-fit" utilities - The CSS object-fit property is used to specify how an <img> or <video> should be resized to fit its container. - A responsive alternative to using background-img for a resizable fill/fit image. * Updated documantation for the overflow utilities - Now includes docs for `overflow-x` and `overflow-y` utilities * Placeholder shortcode updated - Can now choose to render an img tag or svg - The image contains a base64 svg generated within the template - example shortcode updated to detect, replace and render preview of 'img' tags as well * New documentaion for Object Fit added - Documentation added for the 'object-fit' util * Updated spell checks issues * Update object-fit.md * Update overflow.md * Update object-fit.md * Updated markup to address HTML Validation Errors - error: Bad value for attribute "src" on element "img": Illegal character in scheme data: space is not allowed. - info warning: Self-closing tag syntax in text/html documents is widely discouraged; it's unnecessary and interacts badly with other HTML features (e.g., unquoted attribute values). If you're using a tool that injects self-closing tag syntax into all void elements, without any option to prevent it from doing so, then consider switching to a different tool. * Updated Fix - Added Legibility to the img markup (example.html) - Fixed issue with example not working properly (because image closing tag no longer has "/>" ) * update values by step of 0.25 in bundlewatch.config The following values in .bundlewatch.config.json have been updated: - ./dist/css/bootstrap-utilities.css - ./dist/css/bootstrap-utilities.min.css - ./dist/css/bootstrap.css - ./dist/css/bootstrap.min.css Co-authored-by: Daniel O <dobiekwe@byteworks.com.ng> Co-authored-by: Mark Otto <otto@github.com>
2022-10-06 22:14:11 +02:00
{{< /example >}}
## Responsive
Responsive variations also exist for each `object-fit` value using the format `.object-fit-{breakpoint}-{value}`, for the following breakpoint abbreviations: `sm`, `md`, `lg`, `xl`, and `xxl`. Classes can be combined for various effects as you need.
{{< example class="d-flex overflow-auto" >}}
{{< placeholder width="140" height="80" class="object-fit-sm-contain border rounded" text="Contain on sm" markup="img" color="#868e96" background="#dee2e6" >}}
{{< placeholder width="140" height="80" class="object-fit-md-contain border rounded" text="Contain on md" markup="img" color="#868e96" background="#dee2e6" >}}
{{< placeholder width="140" height="80" class="object-fit-lg-contain border rounded" text="Contain on lg" markup="img" color="#868e96" background="#dee2e6" >}}
{{< placeholder width="140" height="80" class="object-fit-xl-contain border rounded" text="Contain on xl" markup="img" color="#868e96" background="#dee2e6" >}}
{{< placeholder width="140" height="80" class="object-fit-xxl-contain border rounded" text="Contain on xxl" markup="img" color="#868e96" background="#dee2e6" >}}
Utilities for overflow and object fit (#36848) * Added "overflow-x" and "overflow-y" - Having the same properties as overflow but for just the x and y axises - Usecase being I want my y axis to be scrollable but not my x axis - E.g a card with a vertical list of items. * Added "object-fit" utilities - The CSS object-fit property is used to specify how an <img> or <video> should be resized to fit its container. - A responsive alternative to using background-img for a resizable fill/fit image. * Updated documantation for the overflow utilities - Now includes docs for `overflow-x` and `overflow-y` utilities * Placeholder shortcode updated - Can now choose to render an img tag or svg - The image contains a base64 svg generated within the template - example shortcode updated to detect, replace and render preview of 'img' tags as well * New documentaion for Object Fit added - Documentation added for the 'object-fit' util * Updated spell checks issues * Update object-fit.md * Update overflow.md * Update object-fit.md * Updated markup to address HTML Validation Errors - error: Bad value for attribute "src" on element "img": Illegal character in scheme data: space is not allowed. - info warning: Self-closing tag syntax in text/html documents is widely discouraged; it's unnecessary and interacts badly with other HTML features (e.g., unquoted attribute values). If you're using a tool that injects self-closing tag syntax into all void elements, without any option to prevent it from doing so, then consider switching to a different tool. * Updated Fix - Added Legibility to the img markup (example.html) - Fixed issue with example not working properly (because image closing tag no longer has "/>" ) * update values by step of 0.25 in bundlewatch.config The following values in .bundlewatch.config.json have been updated: - ./dist/css/bootstrap-utilities.css - ./dist/css/bootstrap-utilities.min.css - ./dist/css/bootstrap.css - ./dist/css/bootstrap.min.css Co-authored-by: Daniel O <dobiekwe@byteworks.com.ng> Co-authored-by: Mark Otto <otto@github.com>
2022-10-06 22:14:11 +02:00
{{< /example >}}
## Video
The `.object-fit-{value}` and responsive `.object-fit-{breakpoint}-{value}` utilities also work on `<video>` elements.
```html
<video src="..." class="object-fit-contain" autoplay></video>
<video src="..." class="object-fit-cover" autoplay></video>
<video src="..." class="object-fit-fill" autoplay></video>
<video src="..." class="object-fit-scale" autoplay></video>
<video src="..." class="object-fit-none" autoplay></video>
```
## CSS
### Sass utilities API
Utilities for overflow and object fit (#36848) * Added "overflow-x" and "overflow-y" - Having the same properties as overflow but for just the x and y axises - Usecase being I want my y axis to be scrollable but not my x axis - E.g a card with a vertical list of items. * Added "object-fit" utilities - The CSS object-fit property is used to specify how an <img> or <video> should be resized to fit its container. - A responsive alternative to using background-img for a resizable fill/fit image. * Updated documantation for the overflow utilities - Now includes docs for `overflow-x` and `overflow-y` utilities * Placeholder shortcode updated - Can now choose to render an img tag or svg - The image contains a base64 svg generated within the template - example shortcode updated to detect, replace and render preview of 'img' tags as well * New documentaion for Object Fit added - Documentation added for the 'object-fit' util * Updated spell checks issues * Update object-fit.md * Update overflow.md * Update object-fit.md * Updated markup to address HTML Validation Errors - error: Bad value for attribute "src" on element "img": Illegal character in scheme data: space is not allowed. - info warning: Self-closing tag syntax in text/html documents is widely discouraged; it's unnecessary and interacts badly with other HTML features (e.g., unquoted attribute values). If you're using a tool that injects self-closing tag syntax into all void elements, without any option to prevent it from doing so, then consider switching to a different tool. * Updated Fix - Added Legibility to the img markup (example.html) - Fixed issue with example not working properly (because image closing tag no longer has "/>" ) * update values by step of 0.25 in bundlewatch.config The following values in .bundlewatch.config.json have been updated: - ./dist/css/bootstrap-utilities.css - ./dist/css/bootstrap-utilities.min.css - ./dist/css/bootstrap.css - ./dist/css/bootstrap.min.css Co-authored-by: Daniel O <dobiekwe@byteworks.com.ng> Co-authored-by: Mark Otto <otto@github.com>
2022-10-06 22:14:11 +02:00
Object fit utilities are declared in our utilities API in `scss/_utilities.scss`. [Learn how to use the utilities API.]({{< docsref "/utilities/api#using-the-api" >}})
{{< scss-docs name="utils-object-fit" file="scss/_utilities.scss" >}}