diff --git a/templates/protostar/css/template.css b/templates/protostar/css/template.css
index 00337e61b63af..0eb638f5de8b2 100644
--- a/templates/protostar/css/template.css
+++ b/templates/protostar/css/template.css
@@ -7281,8 +7281,7 @@ p {
 }
 .add-on + #modlgn-username,
 .add-on + #modlgn-passwd {
-	max-width: 132px;
-	width: 100%;
+	width: 132px;
 }
 .img_caption .left {
 	float: left;
diff --git a/templates/protostar/less/template.less b/templates/protostar/less/template.less
index 841b44f92cb3f..4b017a652b22a 100644
--- a/templates/protostar/less/template.less
+++ b/templates/protostar/less/template.less
@@ -247,8 +247,7 @@ p {
 }
 .add-on {
 	+ #modlgn-username, + #modlgn-passwd {
-		max-width: 132px;
-		width: 100%;
+		width: 132px;
 	}
 }
 /* Caption fixes */