backdrop-filter

The backdrop-filter CSS property lets you apply graphical effects such as blurring or color shifting to the area behind an element. Because it applies to everything behind the element, to see the effect the element or its background needs to be transparent or partially transparent.

The backdrop-filter property applies filter effects to the pixels painted behind an element, up to the nearest ancestor that is a backdrop root. Content above the backdrop root is not affected.

Values: none No filter is applied to the backdrop. <filter-value-list> A space-separated list of filter-functions or an SVG filter that will be applied to the backdrop. CSS <filter-function>s include blur(), brightness(), contrast(), drop-shadow(), grayscale(), hue-rotate(), invert(), opacity(), saturate(), and sepia().

Syntax example: backdrop-filter: none;