diff --git a/Bootstrap.Admin/wwwroot/css/lte.css b/Bootstrap.Admin/wwwroot/css/lte.css
index 71e1e5e4..975ba675 100644
--- a/Bootstrap.Admin/wwwroot/css/lte.css
+++ b/Bootstrap.Admin/wwwroot/css/lte.css
@@ -175,7 +175,7 @@ aside {
 }
 
 /* color */
-body {
+.main-content {
     background: #ecf0f5;
 }