// // Base styles //
.alert {
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);
}
// 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