Add @border-width variable for border-width setting

1 files changed, 1 insertions, 1 deletions

diff --git a/src/cards.less b/src/cards.less
index 47bc4d3..8aa6364 100644
--- a/src/cards.less
+++ b/src/cards.less
@@ -1,7 +1,7 @@
 // Cards
 .card {
   background: @light-bg-color;
-  border: .1rem solid @border-color;
+  border: @border-width solid @border-color;
   border-radius: @border-radius;
   display: block;
   margin: 0;