diff --git a/src/theme/variable.less b/src/theme/variable.less
index e9543193..6db6477d 100644
--- a/src/theme/variable.less
+++ b/src/theme/variable.less
@@ -37,9 +37,11 @@
 }
 
 body[lay-theme="dark"] {
+
   --global-border-color: #d2d2d2;
 
   --global-fore-color: #ffffff;
 
   --global-back-color: #393d49;
+
 }