Remove an HTML entity that cannot be used in a CSS string (#32829).

Patch by Alexander Sapozhnikov.

git-svn-id: http://svn.redmine.org/redmine/trunk@19440 e93f8b46-1217-0410-a6f0-8f06a7374b81

diff --git a/public/stylesheets/application.css b/public/stylesheets/application.css
index d21de1a22d88d69a3cf248043c8be9bfec92c94b..7ddb38d7483024cb14462b063ffa00938262f464 100644 (file)
--- a/public/stylesheets/application.css
+++ b/public/stylesheets/application.css
@@ -1456,7 +1456,7 @@ td.gantt_selected_column .gantt_hdr,.gantt_selected_column_container {
   vertical-align: middle;
 }
 .icon-only::after {
-  content: " ";
+  content: "\a0";
 }
 
 .icon-add { background-image: url(../images/add.png); }