Background Size

Set the background image size within an element.

This feature is well established and works across many devices and browser versions.

Chrome

Edge

Firefox

Safari

Usage

The background image retains its original size.

<div class="w-30 h-30">
  <div class="bs-auto bp-c h-30" style="background-image:url(/img/lighthouse.jpg)"></div>
</div>

The background image covers the entire element.

<div class="w-30 h-30">
  <div class="bs-c bp-c h-30" style="background-image:url(/img/lighthouse.jpg)"></div>
</div>

The background image scales to fit within the element.

<div class="w-30 h-30">
  <div class="bs-co bp-c h-30" style="background-image:url(/img/lighthouse.jpg)"></div>
</div>

Use breakpoint prefixes to target different screen sizes. Styles apply from the breakpoint & up.

Target viewport sizes with breakpoint prefixes.

sm:bs-*

Small≥640px

md:bs-*

Medium≥768px

lg:bs-*

Large≥1024px

xxl:bs-*

Extra Large≥1536px

Apply styles conditionally on hover using the h: prefix.

Add the h: prefix to apply styles only when the user hovers over the element.

Syntax:h:bs-*