diff --git a/css/layout.css b/css/layout.css
index a3b897a..64a498d 100755
--- a/css/layout.css
+++ b/css/layout.css
@@ -657,7 +657,7 @@
 
   flex-wrap: wrap;
 
-  width: 100%;
+  height: 100%;
 
   box-sizing: border-box;
 }