3 @mixin panel-variant($border, $heading-text-color, $heading-bg-color, $heading-border) {
7 color: $heading-text-color;
8 background-color: $heading-bg-color;
9 border-color: $heading-border;
11 + .panel-collapse > .panel-body {
12 border-top-color: $border;
15 color: $heading-bg-color;
16 background-color: $heading-text-color;
20 + .panel-collapse > .panel-body {
21 border-bottom-color: $border;