diff --git a/passmate.css b/passmate.css
index 21dc067..5803a95 100644
--- a/passmate.css
+++ b/passmate.css
@@ -43,10 +43,15 @@
 	}
 }
 
+html {
+	height: 100%;
+}
+
 body {
 	margin: 0;
 	font-family: 'proxima-nova';
 	font-weight: 400;
+	height: 100%;
 }
 
 h1 {