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Code Issues Releases Wiki Activity

Convert alerts to CSS variables (#35401)

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Co-authored-by: XhmikosR <xhmikosr@gmail.com>
This commit is contained in:
Mark Otto
2021-12-16 21:16:24 -08:00
committed by GitHub
parent 4a66f229ed
commit f729e4c7d1
4 changed files with 36 additions and 12 deletions
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20
scss/_alert.scss
View File

@@ -3,11 +3,22 @@
//
.alert {
// scss-docs-start alert-css-vars
--#{$variable-prefix}alert-bg: transparent;
--#{$variable-prefix}alert-padding: #{$alert-padding-y $alert-padding-x};
--#{$variable-prefix}alert-margin-bottom: #{$alert-margin-bottom};
--#{$variable-prefix}alert-color: #{$alert-padding-y $alert-padding-x};
--#{$variable-prefix}alert-border-color: transparent;
--#{$variable-prefix}alert-border: #{$alert-border-width} solid var(--#{$variable-prefix}alert-border-color);
--#{$variable-prefix}alert-border-radius: #{$alert-border-radius};
// scss-docs-end alert-css-vars
position: relative;
padding: $alert-padding-y $alert-padding-x;
margin-bottom: $alert-margin-bottom;
border: $alert-border-width solid transparent;
@include border-radius($alert-border-radius);
padding: var(--#{$variable-prefix}alert-padding);
margin-bottom: var(--#{$variable-prefix}alert-margin-bottom);
background-color: var(--#{$variable-prefix}alert-bg);
border: var(--#{$variable-prefix}alert-border);
border-radius: var(--#{$variable-prefix}alert-border-radius, 0); // stylelint-disable-line property-disallowed-list
}
// Headings for larger alerts
@@ -47,6 +58,7 @@
$alert-background: shift-color($value, $alert-bg-scale);
$alert-border: shift-color($value, $alert-border-scale);
$alert-color: shift-color($value, $alert-color-scale);
@if (contrast-ratio($alert-background, $alert-color) < $min-contrast-ratio) {
$alert-color: mix($value, color-contrast($alert-background), abs($alert-color-scale));
}

10
scss/mixins/_alert.scss
View File

@@ -1,8 +1,12 @@
// scss-docs-start alert-variant-mixin
@mixin alert-variant($background, $border, $color) {
color: $color;
@include gradient-bg($background);
border-color: $border;
--#{$variable-prefix}alert-color: #{$color};
--#{$variable-prefix}alert-bg: #{$background};
--#{$variable-prefix}alert-border-color: #{$border};
@if $enable-gradients {
background-image: var(--#{$variable-prefix}gradient);
}
.alert-link {
color: shade-color($color, 20%);