-webkit-tap-highlight-color

Non-standard: This feature is not standardized. We do not recommend using non-standard features in production, as they have limited browser support, and may change or be removed. However, they can be a suitable alternative in specific cases where no standard option exists.

-webkit-tap-highlight-color is a non-standard CSS property that sets the color of the highlight that appears over a link while it's being tapped. The highlighting indicates to the user that their tap is being successfully recognized, and indicates which element they're tapping on.

Syntax

css

-webkit-tap-highlight-color: red;
-webkit-tap-highlight-color: transparent; /* for removing the highlight */

/* Global values */
-webkit-tap-highlight-color: inherit;
-webkit-tap-highlight-color: initial;
-webkit-tap-highlight-color: revert;
-webkit-tap-highlight-color: revert-layer;
-webkit-tap-highlight-color: unset;

Values

A <color>.

Formal definition

Initial value	`black`
Applies to	all elements
Inherited	yes
Computed value	as specified
Animation type	discrete

Formal syntax

-webkit-tap-highlight-color = 
  <color>

Specifications

Not part of any standard. Apple has a description in the Safari Web Content Guide.