* Bump version to 5.3.0-alpha1 * Dist * Add docs versions updates * Update note in homepage hero Co-authored-by: Mark Otto <markdotto@gmail.com>
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layout | title | description | group | toc |
---|---|---|---|---|
docs | Object fit | 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. | utilities | true |
How it works
Change the value of the object-fit
property 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:
{{< example class="d-flex overflow-auto" >}} {{< placeholder width="140" height="120" class="object-fit-contain border rounded" text="Object fit contain" markup="img" >}} {{< placeholder width="140" height="120" class="object-fit-cover border rounded" text="Object fit cover" markup="img" >}} {{< placeholder width="140" height="120" class="object-fit-fill border rounded" text="Object fit fill" markup="img" >}} {{< placeholder width="140" height="120" class="object-fit-scale border rounded" text="Object fit scale down" markup="img" >}} {{< placeholder width="140" height="120" class="object-fit-none border rounded" text="Object fit none" markup="img" >}} {{< /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" >}} {{< placeholder width="140" height="80" class="object-fit-md-contain border rounded" text="Contain on md" markup="img" >}} {{< placeholder width="140" height="80" class="object-fit-lg-contain border rounded" text="Contain on lg" markup="img" >}} {{< placeholder width="140" height="80" class="object-fit-xl-contain border rounded" text="Contain on xl" markup="img" >}} {{< placeholder width="140" height="80" class="object-fit-xxl-contain border rounded" text="Contain on xxl" markup="img" >}} {{< /example >}}
Video
The .object-fit-{value}
and responsive .object-fit-{breakpoint}-{value}
utilities also work on <video>
elements.
<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>
Utilities API
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" >}}