diff --git a/src/layouts/layout.less b/src/layouts/layout.less
index 3e237bd..3b7abb9 100644
--- a/src/layouts/layout.less
+++ b/src/layouts/layout.less
@@ -7,6 +7,7 @@
   align-items: center;
   justify-content: space-between;
   padding: 0 15px;
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
   .logo {
     height: 45px;
   }