xiaoshi-wx/node_modules/wux-weapp/packages/core/backdrop/index.less

@import "../styles/mixins/index.less";
@import "../styles/themes/index.less";

.@{wux-prefix}-backdrop {
    background: @backdrop-background;

    &,
    &--transparent {
        position: fixed;
        z-index: @z-index-backdrop;
        top: 0;
        right: 0;
        left: 0;
        bottom: 0;
    }

    &--transparent {
        background: @backdrop-background-inverse;
    }

    &__bd {
        z-index: 1;
    }

    &__aria-btn {
        position: absolute;
        top: 0;
        left: 0;
        z-index: 0;
        width: 100%;
        height: 100%;
        pointer-events: none;
    }
}