Add white background to cards

Fix #17117

diff --git a/scss/_card.scss b/scss/_card.scss
index b0bac74e10fa677377a781882fb3a6a620635dad..28c9debef3776b7cb4cfab3b3263935add6ecd58 100644 (file)
--- a/scss/_card.scss
+++ b/scss/_card.scss
@@ -14,6 +14,7 @@ $card-cap-bg: #f5f5f5;
 .card {
   position: relative;
   margin-bottom: $card-spacer-y;
+  background-color: #fff;
   border: $card-border-width solid $card-border-color;
   @include border-radius($card-border-radius);
 }