diff --git a/theme/parts/tabsbar.css b/theme/parts/tabsbar.css
index ab660c1..f8d7371 100644
--- a/theme/parts/tabsbar.css
+++ b/theme/parts/tabsbar.css
@@ -491,6 +491,28 @@ tab {
   margin-inline-start: 0 !important;
 }
 
+/* Left close buttons */
+@media (-moz-gtk-csd-reversed-placement) {
+	/* Reorder and fix alignment */
+	.tab-icon-stack {
+		order: 1 !important;
+		margin-left: 0 !important;
+	}
+	.tab-label-container {
+		order: 2 !important;
+		margin-right: auto !important;
+	}
+	.tab-close-button {
+		order: 0 !important;
+		margin-left: 0 !important;
+	}
+	
+	/* Overlay is nor longer needed */
+	.tabbrowser-tab:not([pinned]) .tab-content::before {
+		display: none !important;
+	}
+}
+
 /* OPTIONAL: Hide single tab */
 @supports -moz-bool-pref("gnomeTheme.hideSingleTab") {
 	#tabbrowser-tabs tab:only-of-type,