// Contextual backgrounds\n\n@mixin bg-variant($parent, $color, $ignore-warning: false) {\n #{$parent} {\n background-color: $color !important;\n }\n a#{$parent},\n button#{$parent} {\n @include hover-focus() {\n background-color: darken($color, 10%) !important;\n }\n }\n @include deprecate(\"The `bg-variant` mixin\", \"v4.4.0\", \"v5\", $ignore-warning);\n}\n\n@mixin bg-gradient-variant($parent, $color, $ignore-warning: false) {\n #{$parent} {\n background: $color linear-gradient(180deg,...