📅  最后修改于: 2022-03-11 14:47:37.548000             🧑  作者: Mango
@mixin app-background($color) {
#{if(&, '&.app-background', '.app-background')} {
background-color: $color;
color: rgba(#fff, 0.75);
}
}
@include app-background(#036);
.sidebar {
@include app-background(#c6538c);
}