is now part of Shuffle™. You can use the editor on this domain, but we encourage you to try Shuffle.dev. Shuffle™ includes templates for Tailwind CSS, Bootstrap, Bulma, and Material-UI.
Switch to Shuffle.dev
← Tailwind CSS classes list

Tailwind CSS class: .bg-opacity-25

<div class="bg-opacity-25 bg-teal-400 m-2 h-16 w-16"></div>

Preview

CSS source

.bg-opacity-25 { --bg-opacity: 0.25; }

More in Tailwind CSS Background