diff --git a/auth.php b/auth.php
index e827447..4b2835c 100644
--- a/auth.php
+++ b/auth.php
@@ -31,6 +31,9 @@ class auth
     $res .= "$baseURL/public/css/bootstrap.css'/>\n";
     $res .= "  <style type='text/css'>\n";
     $res .= "body { padding-top: 40px; padding-bottom: 40px;";
+    $res .= "background-attachment: fixed; background-position: top;";
+    $res .= "background-image: radial-gradient(ellipse at center -60px, ";
+    $res .= "#9da1ac 0%,#1c202a 100%);";
     $res .= " background-color: #eee; }\n";
     $res .= ".form-signin { max-width: 330px;padding:15px;margin:0 auto;}\n";
     $res .= ".form-signin .form-signin-heading, .form-signin .checkbox {";