object-fit

Utilities for controlling how a replaced element's content should be resized.

Quick reference

Class	Styles
object-contain	object-fit: contain;
object-cover	object-fit: cover;
object-fill	object-fit: fill;
object-none	object-fit: none;
object-scale-down	object-fit: scale-down;

Source: https://tailwindcss.com/guide/object-fit

Examples

Resizing to cover

<img class="h-48 w-96 object-cover ..." src="/img/mountains.jpg" />

Containing within

<img class="h-48 w-96 object-contain ..." src="/img/mountains.jpg" />

Stretching to fit

<img class="h-48 w-96 object-fill ..." src="/img/mountains.jpg" />

Scaling down

<img class="h-48 w-96 object-scale-down ..." src="/img/mountains.jpg" />

Using the original size

<img class="h-48 w-96 object-none ..." src="/img/mountains.jpg" />

Responsive design

Prefix an object-fit utility with a breakpoint variant like md: to only apply the utility at medium screen sizes and above:

<img class="object-contain md:object-cover ..." src="/img/mountains.jpg" />

Learn more about using variants in the variants documentation.