diff --git a/css/style.css b/css/style.css
index 22fae45b5..b81957a92 100644
--- a/css/style.css
+++ b/css/style.css
@@ -197,8 +197,9 @@ button:hover {
 	padding: 4px 5px;
 	margin: 0px;
 	border: 0px none transparent;
-    display: table-cell;
-    vertical-align: middle;
+	display: table-cell;
+	vertical-align: middle;
+	min-height: initial;
 }
 
 #stack-add button {