diff --git a/metron/css/style/dark/style.dark.css b/metron/css/style/dark/style.dark.css
index 376869d..2a4e20d 100644
--- a/metron/css/style/dark/style.dark.css
+++ b/metron/css/style/dark/style.dark.css
@@ -54143,7 +54143,7 @@ code {
     font-weight: 400; }
 
 .blockui {
-  background: #3a3b3c;
+  background: #1E1E2D;
   -webkit-box-shadow: 0px 0px 20px 0px rgba(82, 63, 105, 0.15);
   box-shadow: 0px 0px 20px 0px rgba(82, 63, 105, 0.15);
   display: -webkit-inline-box;