diff --git a/css/leptonChrome.css b/css/leptonChrome.css
index e19d8ff..af07a2a 100644
--- a/css/leptonChrome.css
+++ b/css/leptonChrome.css
@@ -6702,11 +6702,6 @@
   }
 
   @supports -moz-bool-pref("userChrome.tab.newtab_button_like_tab") {
-    @supports not -moz-bool-pref("userChrome.tabbar.multi_row") {
-      #TabsToolbar:not([multibar]) #tabbrowser-arrowscrollbox {
-        position: absolute;
-      }
-    }
     .tab-stack::before,
     #tabs-newtab-button::before {
       /* Box Model */
diff --git a/src/tab/unselected_tab/_dynamic_separator.scss b/src/tab/unselected_tab/_dynamic_separator.scss
index 2133f96..7d9f7bf 100644
--- a/src/tab/unselected_tab/_dynamic_separator.scss
+++ b/src/tab/unselected_tab/_dynamic_separator.scss
@@ -40,12 +40,6 @@
 }
 
 @include Option("userChrome.tab.newtab_button_like_tab") {
-  @include NotOption("userChrome.tabbar.multi_row") {
-    #TabsToolbar:not([multibar]) #tabbrowser-arrowscrollbox {
-      position: absolute;
-    }
-  }
-
   .tab-stack::before,
   #tabs-newtab-button::before {
     @include _dynamicSeparatorShape;