diff --git a/html/gui/css/viewer.css b/html/gui/css/viewer.css
index a1dcd3862c..54d130ab9f 100644
--- a/html/gui/css/viewer.css
+++ b/html/gui/css/viewer.css
@@ -17,8 +17,8 @@
 {
     box-sizing: border-box;
 }
-.
-x-form-check-wrap {
+
+.x-form-check-wrap {
    padding-left: 1px;
    padding-bottom: 1px;
 }