diff --git a/demo/styles/demo.scss b/demo/styles/demo.scss
index f274d3a..c9b3dc8 100644
--- a/demo/styles/demo.scss
+++ b/demo/styles/demo.scss
@@ -72,7 +72,7 @@ section {
   }
 
   .tagline {
-    width: 450px;
+    max-width: 450px;
     margin: 0 auto 25px;
     text-align: center;
   }