diff --git a/src/public/stylesheets/theme-next.css b/src/public/stylesheets/theme-next.css
index bf51959c9..7321993ce 100644
--- a/src/public/stylesheets/theme-next.css
+++ b/src/public/stylesheets/theme-next.css
@@ -660,6 +660,7 @@
 .tab-row-widget .note-new-tab {
     position: relative;
     margin-left: 3px;
+    color: transparent; /* Prevent the original "+" from being displayed */
 }
 
 .tab-row-widget .note-new-tab {