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-rw-r--r--scss/_alert.scss71
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+//
+// Base styles
+//
+
+.alert {
+ // scss-docs-start alert-css-vars
+ --#{$prefix}alert-bg: transparent;
+ --#{$prefix}alert-padding-x: #{$alert-padding-x};
+ --#{$prefix}alert-padding-y: #{$alert-padding-y};
+ --#{$prefix}alert-margin-bottom: #{$alert-margin-bottom};
+ --#{$prefix}alert-color: inherit;
+ --#{$prefix}alert-border-color: transparent;
+ --#{$prefix}alert-border: #{$alert-border-width} solid var(--#{$prefix}alert-border-color);
+ --#{$prefix}alert-border-radius: #{$alert-border-radius};
+ // scss-docs-end alert-css-vars
+
+ position: relative;
+ padding: var(--#{$prefix}alert-padding-y) var(--#{$prefix}alert-padding-x);
+ margin-bottom: var(--#{$prefix}alert-margin-bottom);
+ color: var(--#{$prefix}alert-color);
+ background-color: var(--#{$prefix}alert-bg);
+ border: var(--#{$prefix}alert-border);
+ @include border-radius(var(--#{$prefix}alert-border-radius));
+}
+
+// Headings for larger alerts
+.alert-heading {
+ // Specified to prevent conflicts of changing $headings-color
+ color: inherit;
+}
+
+// Provide class for links that match alerts
+.alert-link {
+ font-weight: $alert-link-font-weight;
+}
+
+
+// Dismissible alerts
+//
+// Expand the right padding and account for the close button's positioning.
+
+.alert-dismissible {
+ padding-right: $alert-dismissible-padding-r;
+
+ // Adjust close link position
+ .btn-close {
+ position: absolute;
+ top: 0;
+ right: 0;
+ z-index: $stretched-link-z-index + 1;
+ padding: $alert-padding-y * 1.25 $alert-padding-x;
+ }
+}
+
+
+// scss-docs-start alert-modifiers
+// Generate contextual modifier classes for colorizing the alert.
+
+@each $state, $value in $theme-colors {
+ $alert-background: shift-color($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));
+ }
+ .alert-#{$state} {
+ @include alert-variant($alert-background, $alert-border, $alert-color);
+ }
+}
+// scss-docs-end alert-modifiers