diff --git a/css/okadmin.css b/css/okadmin.css
index 6b967d5..9f4bfb7 100644
--- a/css/okadmin.css
+++ b/css/okadmin.css
@@ -39,6 +39,10 @@
     padding-left: 36px;
 }
 
+.layui-tab-title li {
+    background-color: #f2f2f2;
+}
+
 /*主体内容样式*/
 .content-body {
     position: absolute;
@@ -122,4 +126,4 @@
     z-index: 10;
     background-color: #000;
     display: none;
-}
\ No newline at end of file
+}