diff --git a/app/assets/stylesheets/card-columns.css b/app/assets/stylesheets/card-columns.css
index 022201a26..0b193b0d5 100644
--- a/app/assets/stylesheets/card-columns.css
+++ b/app/assets/stylesheets/card-columns.css
@@ -96,6 +96,7 @@
 
       border-color: var(--card-color) !important;
       border-style: dashed !important;
+      box-shadow: none !important;
     }
 
     .card__background {