diff --git a/userChrome-files/library.css b/userChrome-files/library.css
index 40d658e..6303604 100644
--- a/userChrome-files/library.css
+++ b/userChrome-files/library.css
@@ -100,6 +100,13 @@ url(chrome://browser/content/places/bookmarkProperties.xul) {
 	  background: var(--blue-40) !important;
 	}
 
+	treechildren:not(.autocomplete-treebody)::-moz-tree-row(selected) {
+    -moz-border-top-colors: var(--grey-80) !important;
+    -moz-border-right-colors: var(--grey-80) !important;
+    -moz-border-left-colors: var(--grey-80) !important;
+    -moz-border-bottom-colors: var(--grey-80) !important;
+  }
+
 	#placeContent treechildren:not(.autocomplete-treebody)::-moz-tree-row(odd) {
 	    background: rgba(12, 12, 13, .1) !important;
 	}
@@ -109,7 +116,7 @@ url(chrome://browser/content/places/bookmarkProperties.xul) {
 			-moz-border-top-colors: var(--dark-accent) !important;
 			-moz-border-right-colors: var(--dark-accent) !important;
 			-moz-border-left-colors: var(--dark-accent) !important;
-			-moz-border-bottom-colors: var(--dark-accent) !important;	
+			-moz-border-bottom-colors: var(--dark-accent) !important;
 	}
 
 	#places treechildren:not(.autocomplete-treebody)::-moz-tree-row(hover, selected) {
diff --git a/userChrome-files/remove_white_flash.css b/userChrome-files/remove_white_flash.css
index f4d6cad..f780eed 100644
--- a/userChrome-files/remove_white_flash.css
+++ b/userChrome-files/remove_white_flash.css
@@ -1,4 +1,4 @@
 /* Minimize white flash when loading some sites */
 browser[type="content-primary"], #content, browser[type="content"] > html {
-    background: #323234 !important;
+    background: var(--primary-dark-color) !important;
 }
diff --git a/userChrome.css b/userChrome.css
index e89e382..bba4353 100644
--- a/userChrome.css
+++ b/userChrome.css
@@ -739,7 +739,7 @@ url(chrome://browser/content/places/bookmarkProperties.xul)  {
 browser[type="content-primary"],
 #content,
 browser[type="content"] > html {
-  background: #323234 !important;
+  background: var(--primary-dark-color) !important;
 }
 #identity-box.verifiedIdentity {
   --urlbar-separator-color: var(--grey-50) !important;
@@ -759,4 +759,4 @@ browser[type="content"] > html {
 
 .tab-line[selected="true"] {
   background-color: var(--primary-accent-color) !important;
-}
+}
\ No newline at end of file