ISSUE-500: Create a 'high-contrast' media feature within CSS media queries

high contrast css

Create a 'high-contrast' media feature within CSS media queries

Raised by:
Cynthia Shelly
Opened on:
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[MichaelC]: starter proposal from Microsoft:

11 Apr 2012, 16:17:07

F2F Notes: Gottfried mention replacement for active value:
@media screen and (high-contrast) /* any high-contrast value */

James Craig, 29 Oct 2012, 11:14:56

Instead of:
high-contrast-adjust: auto | none;

high-contrast-noadjust: auto | all | property list;

example: okay to override :focus pseudo-class 'outline' property on this element, but not okay to override 'background-image' property:

.replaced {
outline: solid 1px red;
background-image: url(foo.png);
high-contrast-noadjust: background-image;

James Craig, 29 Oct 2012, 11:30:22

Migrated to

Michael Cooper, 20 Apr 2017, 16:05:26

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