diff options
author | pmikus <peter.mikus@protonmail.ch> | 2022-09-19 08:49:01 +0200 |
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committer | Peter Mikus <peter.mikus@protonmail.ch> | 2022-09-19 06:54:43 +0000 |
commit | d6a60b5043c6f7c3dfc45853feb68d0aca5a4a5f (patch) | |
tree | 022343584d4e00a0da8ef12eb4e713d67344fc95 /csit.infra.dash/app/pal/static/sass/bootstrap/mixins/_visually-hidden.scss | |
parent | d2ef7bc01df66f6a27f25d061db064cf4a463267 (diff) |
feat(uti): Move directory
Signed-off-by: pmikus <peter.mikus@protonmail.ch>
Change-Id: I7300ecfe756baaf3fbeedb020070f882cfaca445
Diffstat (limited to 'csit.infra.dash/app/pal/static/sass/bootstrap/mixins/_visually-hidden.scss')
-rw-r--r-- | csit.infra.dash/app/pal/static/sass/bootstrap/mixins/_visually-hidden.scss | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/csit.infra.dash/app/pal/static/sass/bootstrap/mixins/_visually-hidden.scss b/csit.infra.dash/app/pal/static/sass/bootstrap/mixins/_visually-hidden.scss new file mode 100644 index 0000000000..4fc7f49d69 --- /dev/null +++ b/csit.infra.dash/app/pal/static/sass/bootstrap/mixins/_visually-hidden.scss @@ -0,0 +1,29 @@ +// stylelint-disable declaration-no-important + +// Hide content visually while keeping it accessible to assistive technologies +// +// See: https://www.a11yproject.com/posts/2013-01-11-how-to-hide-content/ +// See: https://kittygiraudel.com/2016/10/13/css-hide-and-seek/ + +@mixin visually-hidden() { + position: absolute !important; + width: 1px !important; + height: 1px !important; + padding: 0 !important; + margin: -1px !important; // Fix for https://github.com/twbs/bootstrap/issues/25686 + overflow: hidden !important; + clip: rect(0, 0, 0, 0) !important; + white-space: nowrap !important; + border: 0 !important; +} + +// Use to only display content when it's focused, or one of its child elements is focused +// (i.e. when focus is within the element/container that the class was applied to) +// +// Useful for "Skip to main content" links; see https://www.w3.org/TR/2013/NOTE-WCAG20-TECHS-20130905/G1 + +@mixin visually-hidden-focusable() { + &:not(:focus):not(:focus-within) { + @include visually-hidden(); + } +} |