Made card header and footer's background transparent on .card-inverse (#21111)

Solves issue #18946

diff --git a/scss/mixins/_cards.scss b/scss/mixins/_cards.scss
index 574349abad8270f44899cff6dfb9113ea16f7305..2c852c4267a8122116f55b9aff0131ca9b9c5664 100644 (file)
--- a/scss/mixins/_cards.scss
+++ b/scss/mixins/_cards.scss
@@ -22,6 +22,7 @@
 @mixin card-inverse {
   .card-header,
   .card-footer {
+    background-color: transparent;
     border-color: rgba(255,255,255,.2);
   }
   .card-header,