diff --git a/src/app.scss b/src/app.scss
index 7e4e732..b07455e 100644
--- a/src/app.scss
+++ b/src/app.scss
@@ -70,7 +70,7 @@ code,
 .btn-red,
 .btn-blue,
 .btn-yellow {
-  display: inline-block;
+  display: table-cell;
   border: none;
   box-shadow: none;
   box-sizing: border-box;