diff --git a/app/assets/stylesheets/layout.scss b/app/assets/stylesheets/layout.scss
index 160819795..ecb58d2f1 100644
--- a/app/assets/stylesheets/layout.scss
+++ b/app/assets/stylesheets/layout.scss
@@ -372,6 +372,10 @@ a {
   display: table-cell;
 }
 
+.off-canvas-content {
+  box-shadow: none;
+}
+
 // 02. Header
 // ----------