The blur function

The blur function allows you to Gaussian blur background images.

Syntax

cssselector {
  filter: blur(blur radius);
}

Example

Let's set our image blur to 2px:

html<div id="elem"></div>

css#elem {
  filter: blur(2px);
  background-blend-mode: normal;
  background: url("bg.png") center / cover no-repeat,
  linear-gradient(#00A8DE, #FFF) fixed;
  width: 400px;
  height: 300px;
  border: 1px solid black;
}

Результат:

See also