diff --git a/src/qunit.css b/src/qunit.css
index b247ec104..5d06016cf 100644
--- a/src/qunit.css
+++ b/src/qunit.css
@@ -45,10 +45,10 @@
 	@media (min-height: 500px) {
 		#qunit {
 			position: fixed;
-			left: 0px;
-			right: 0px;
-			top: 0px;
-			bottom: 0px;
+			left: 0;
+			right: 0;
+			top: 0;
+			bottom: 0;
 			padding: 8px;
 			display: -webkit-box;
 			display: flex;