diff --git a/chrome/non_floating_sharp_tabs.css b/chrome/non_floating_sharp_tabs.css
index 88d63fa..51f7bad 100644
--- a/chrome/non_floating_sharp_tabs.css
+++ b/chrome/non_floating_sharp_tabs.css
@@ -12,11 +12,11 @@ See the above repository for updates as well as full license text. */
   
   /* Remove next line if you want selected tab to have color other than toolbar background - then it follows your theme color  */
   --lwt-selected-tab-background-color: var(--toolbar-bgcolor) !important; 
-  
-  /* Uncomment next line to force specific color for tab top line */
-  /* --tab-line-color: blue !important; */ 
 }
 
+/* Uncomment next line to force specific color for tab top line */
+/* #tabbrowser-tabs{ --tab-line-color: blue !important; } */
+
 /* These next two rules set a color for border around tabs and between tabs & navigation toolbars. Set to transparent to remove the border.*/
 #nav-bar{
   /* This overrides value in compact_proton.css */