diff --git a/css/terminal.css b/css/terminal.css
index 08596ae..693964b 100644
--- a/css/terminal.css
+++ b/css/terminal.css
@@ -5,6 +5,7 @@ html {
     -o-font-smoothing: antialiased;
 }
 body {
+    background-attachment: fixed;
     -webkit-background-size: cover;
     background-size: cover;
     color: #444;