diff --git a/site/theme/static/header.less b/site/theme/static/header.less
index 6dd9dbaea8..3ba029cd66 100644
--- a/site/theme/static/header.less
+++ b/site/theme/static/header.less
@@ -5,7 +5,6 @@
   position: relative;
   z-index: 10;
   max-width: 100%;
-  background: #fff;
   box-shadow: 0 2px 8px rgba(240, 241, 242, 65);
   &.home-nav-bottom {
     background: rgba(255, 255, 255, 0.9);