move to grid gutter width, fixes #21300

diff --git a/scss/_variables.scss b/scss/_variables.scss
index 8a442a2b24de3c1ff82d2ef7afd4bab073d380e5..8255e70add7a6a05b54cce7f3f2f73713135348e 100644 (file)
--- a/scss/_variables.scss
+++ b/scss/_variables.scss
@@ -705,7 +705,7 @@ $card-link-hover-color:    #fff !default;
 
 $card-img-overlay-padding: 1.25rem !default;
 
-$card-deck-margin:         .625rem !default;
+$card-deck-margin:          ($grid-gutter-width-base / 2) !default;
 
 $card-columns-count:        3 !default;
 $card-columns-gap:          1.25rem !default;