Utilities for applying brightness filters to an element.
Use utilities like brightness-50 and brightness-100 to control an element's brightness:
<!-- [!code classes:brightness-50,brightness-100,brightness-125,brightness-200] -->
<img class="brightness-50 ..." src="/img/mountains.jpg" />
<img class="brightness-100 ..." src="/img/mountains.jpg" />
<img class="brightness-125 ..." src="/img/mountains.jpg" />
<img class="brightness-200 ..." src="/img/mountains.jpg" />