diff --git a/css/styles.css b/css/styles.css
index 73b531b..3bab773 100644
--- a/css/styles.css
+++ b/css/styles.css
@@ -292,7 +292,8 @@ body {
   width: 33.33%;
   height: 2em;
   padding: 0;
-  margin: 1em 0;
+  margin: 1em auto;
+  z-index: 1;
 }
 
 .button:hover, #grid:target.button:hover, #list:target.button:hover {