filter: blur()

Utilities for applying blur filters to an element.

Source: https://tailwindcss.com/guide/filter-blur

Quick reference

Class	Styles
blur-none	filter: ;
blur-xs	filter: blur(var(--blur-xs));
blur-sm	filter: blur(var(--blur-sm));
blur-md	filter: blur(var(--blur-md));
blur-lg	filter: blur(var(--blur-lg));
blur-xl	filter: blur(var(--blur-xl));
blur-2xl	filter: blur(var(--blur-2xl));
blur-3xl	filter: blur(var(--blur-3xl));
blur-(<custom-property>)	filter: blur(var(<custom-property>));
blur-[<value>]	filter: blur(<value>);

Examples

Basic example

Use utilities like blur-sm and blur-lg to blur an element:

<img class="blur-none" src="/img/mountains.jpg" />
<img class="blur-sm" src="/img/mountains.jpg" />
<img class="blur-lg" src="/img/mountains.jpg" />
<img class="blur-2xl" src="/img/mountains.jpg" />

Using a custom value

Use the blur-[<value>] syntax to set the blur based on a completely custom value:

<img class="blur-[2px] ..." src="/img/mountains.jpg" />

For CSS variables, you can also use the blur-(<custom-property>) syntax:

<img class="blur-(--my-blur) ..." src="/img/mountains.jpg" />

This is just a shorthand for blur-[var(<custom-property>)] that adds the var() function for you automatically.

Responsive design

Prefix a filter: blur() utility with a breakpoint variant like md: to only apply the utility at medium screen sizes and above:

<img class="blur-none md:blur-lg ..." src="/img/mountains.jpg" />

Customizing your theme

Use the --blur-* theme variables to customize the blur utilities in your project:

@theme {
  --blur-2xs: 2px;
}

Now the blur-2xs utility can be used in your markup:

<img class="blur-2xs" src="/img/mountains.jpg" />