From 15871dc7c642122cfd45f04be28a2c46aa9e4a11 Mon Sep 17 00:00:00 2001
From: alstjr7375 <alstjr7375@daum.net>
Date: Sun, 18 Jun 2023 18:12:32 +0900
Subject: [PATCH] Fix: Padding - Suppress jitter when using Panorama Tab Groups
 #643

---
 css/leptonChrome.css           | 5 +++++
 src/padding/_tabbar_width.scss | 4 ++++
 2 files changed, 9 insertions(+)

diff --git a/css/leptonChrome.css b/css/leptonChrome.css
index 2268d86..99533a2 100644
--- a/css/leptonChrome.css
+++ b/css/leptonChrome.css
@@ -3436,6 +3436,11 @@
     max-width: var(--tab-max-width) !important; /* Original: 225px */
   }
   /* neighbouring tabs should "pinch" together */
+  #tabbrowser-tabs:not([hasadjacentnewtabbutton]):not([overflow="true"])
+    > #tabbrowser-arrowscrollbox
+    > #tabbrowser-arrowscrollbox-periphery {
+    min-width: 1px;
+  }
   @supports not -moz-bool-pref("userChrome.tab.photon_like_padding") {
     @supports -moz-bool-pref("userChrome.tab.lepton_like_padding") {
       .tabbrowser-tab[pinned] {
diff --git a/src/padding/_tabbar_width.scss b/src/padding/_tabbar_width.scss
index e33e6c5..cd0b851 100644
--- a/src/padding/_tabbar_width.scss
+++ b/src/padding/_tabbar_width.scss
@@ -89,6 +89,10 @@
 }
 
 /* neighbouring tabs should "pinch" together */
+#tabbrowser-tabs:not([hasadjacentnewtabbutton]):not([overflow="true"])
+  > #tabbrowser-arrowscrollbox > #tabbrowser-arrowscrollbox-periphery {
+  min-width: 1px; // With Panorama Tab Groups #643
+}
 @include NotOption("userChrome.tab.photon_like_padding") {
   @include Option("userChrome.tab.lepton_like_padding") {
     .tabbrowser-tab {