From fbe07cd0bf515d54dd7f42a682da392d1ab9885f Mon Sep 17 00:00:00 2001
From: alstjr7375 <alstjr7375@daum.net>
Date: Tue, 29 Jun 2021 11:30:34 +0900
Subject: [PATCH] Add: Photon like Unselected Tab - Pre-tabs spacer

---
 userChrome.css | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/userChrome.css b/userChrome.css
index ae3b833..8e60300 100644
--- a/userChrome.css
+++ b/userChrome.css
@@ -328,6 +328,11 @@
   }
 
   /** Unselected Tab - Divide line ********************************************/
+  .titlebar-spacer[type="pre-tabs"] {
+    border-inline-end: 1px solid var(--lwt-background-tab-separator-color, currentColor);
+    opacity: 0.3;
+  }
+
   .tabbrowser-tab::after, #tabbrowser-tabs[movingtab] > #tabbrowser-arrowscrollbox > .tabbrowser-tab[visuallyselected]::before {
     content: "";
     display: block;