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fix(material-experimental/mdc-tabs): missing focus indication in high contrast mode #17601

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Merged
merged 1 commit into from
Jul 20, 2020
Merged

fix(material-experimental/mdc-tabs): missing focus indication in high contrast mode #17601

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8 changes: 8 additions & 0 deletions src/material-experimental/mdc-tabs/_tabs-common.scss
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Original file line number Diff line number Diff line change
Expand Up @@ -46,6 +46,14 @@ $mat-tab-animation-duration: 500ms !default;
.mdc-tab__ripple::before {
opacity: map-get($mdc-ripple-dark-ink-opacities, focus);
}

// The usual focus indication is color-based so it won't show up in
// high contrast mode. Add an outline which is a bit more visible.
@include cdk-high-contrast {
$outline-width: 2px;
outline: dotted $outline-width;
outline-offset: -$outline-width; // Not supported on IE, but looks better everywhere else.
}
}

.mat-ripple-element {
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