diff --git a/django/contrib/admin/static/admin/css/login.css b/django/contrib/admin/static/admin/css/login.css
index 10d9d2204a..bf4ba8d3da 100644
--- a/django/contrib/admin/static/admin/css/login.css
+++ b/django/contrib/admin/static/admin/css/login.css
@@ -13,6 +13,7 @@
 
 .login #header h1 {
     font-size: 18px;
+    margin: 0;
 }
 
 .login #header h1 a {