diff --git a/src/slot-machine.scss b/src/slot-machine.scss
index 808c4cd..f2eecb4 100644
--- a/src/slot-machine.scss
+++ b/src/slot-machine.scss
@@ -44,6 +44,7 @@
 
     .reel {
       display: inline-block;
+      height: inherit;
 
       .strip {
         list-style: none;