.#{$prefix}html-editor-wrap { .#{$prefix}toolbar { border-left-color: $html-editor-border-color; border-top-color: $html-editor-border-color; border-right-color: $html-editor-border-color; } } .#{$prefix}html-editor-input { border: $html-editor-border-width solid $html-editor-border-color; border-top-width: 0; }