diff --git a/packages/app/src/theme/vars.less b/packages/app/src/theme/vars.less
index ea635175..03862294 100755
--- a/packages/app/src/theme/vars.less
+++ b/packages/app/src/theme/vars.less
@@ -7,6 +7,7 @@
 @transition-ease-out: all 0.3s ease-out;
 @transition-ease-inout: all 150ms ease-in-out;
 
+@card-drop-shadow: 0 0 5px var(--shadow-color);
 @card-shadow: 0 0 0 1px rgba(63, 63, 68, 0.05), 0 1px 3px 0 var(--shadow-color);
 @card-shadow-top: 0 -4px 3px 0 rgba(63, 63, 68, 0.05), 0 0 0 2px var(--shadow-color);