Images

XS

Portrait Phones
<576px

SM

Landscape Phones
≥576px to <768px

MD

Tablets
≥768px to <992px

LG

Laptops
≥992px to <1200px

XL

Desktops
≥1200px

Responsive Images

.container
...
...
... ...
...
...
Responsive Images
<img src="..." class="img-fluid" alt="...">

Images in Bootstrap are made responsive with .img-fluid. This applies max-width: 100%; and height: auto; to the image so that it scales with the parent element.

Image Thumbnail
<img src="..." class="img-fluid" alt="...">

In addition to our border-radius utilities, you can use .img-thumbnail to give an image a rounded 1px border appearance.

Aligning Images
<img src="..." class="rounded float-start" alt="...">
<img src="..." class="rounded float-end" alt="...">
<div class="clearfix"></div>

In addition to our border-radius utilities, you can use .img-thumbnail to give an image a rounded 1px border appearance.

Aligning Images [mx-auto]
<img src="..." class="rounded mx-auto d-block" alt="...">
Picture

If you are using the <picture> element to specify multiple <source> elements for a specific <img>, make sure to add the .img-* classes to the <img> and not to the <picture> tag.

Aligning Images [text-center]
<div class="text-center">
<img src="..." class="rounded" alt="...">
</div>
Picture

If you are using the <picture> element to specify multiple <source> elements for a specific <img>, make sure to add the .img-* classes to the <img> and not to the <picture> tag.