diff --git a/demo/demo.html b/demo/demo.html
index 965fadb..4243622 100644
--- a/demo/demo.html
+++ b/demo/demo.html
@@ -15,6 +15,8 @@
#top-line, #bottom-line {
padding: .5em;
border: 1px solid #999;
+ width: 360px;
+ height: 50px;
font: inherit;
}
@@ -32,12 +34,14 @@