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Added in v5.3 View on GitHub

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 `` or `

On this page

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:

Placeholder: Object fit contain Placeholder: Object fit cover Placeholder: Object fit fill Placeholder: Object fit scale down Placeholder: Object fit none
html 
<img src="..." class="object-fit-contain border rounded" alt="...">
<img src="..." class="object-fit-cover border rounded" alt="...">
<img src="..." class="object-fit-fill border rounded" alt="...">
<img src="..." class="object-fit-scale border rounded" alt="...">
<img src="..." class="object-fit-none border rounded" alt="...">

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.

Placeholder: Contain on sm Placeholder: Contain on md Placeholder: Contain on lg Placeholder: Contain on xl Placeholder: Contain on xxl
html 
<img src="..." class="object-fit-sm-contain border rounded" alt="...">
<img src="..." class="object-fit-md-contain border rounded" alt="...">
<img src="..." class="object-fit-lg-contain border rounded" alt="...">
<img src="..." class="object-fit-xl-contain border rounded" alt="...">
<img src="..." class="object-fit-xxl-contain border rounded" alt="...">

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>

CSS

Sass utilities API

Object fit utilities are declared in our utilities API in scss/_utilities.scss. Learn how to use the utilities API.

scss/_utilities.scss 
    "object-fit": (
      responsive: true,
      property: object-fit,
      values: (
        contain: contain,
        cover: cover,
        fill: fill,
        scale: scale-down,
        none: none,
      )
    ),