diff --git a/thunderbird/userChrome.css b/thunderbird/userChrome.css
index c286bb3..5f76560 100644
--- a/thunderbird/userChrome.css
+++ b/thunderbird/userChrome.css
@@ -7,8 +7,27 @@
 
   --treeitem-background-active: #9e9e9e !important;
 
-  --viewHighlightBorderColor: #9e9e9e !important;
-  --viewHighlightTextColor: #212121 !important;
+  --color-blue-05: #fafafa !important;
+  --color-blue-10: #f4f4f5 !important;
+  --color-blue-20: #e4e4e7 !important;
+  --color-blue-30: #d4d4d8 !important;
+  --color-blue-40: #a1a1aa !important;
+  --color-blue-50: #71717a !important;
+  --color-blue-60: #52525b !important;
+  --color-blue-70: #3f3f46 !important;
+  --color-blue-80: #27272a !important;
+  --color-blue-90: #18181b !important;
+
+  --color-ink-05: #fafafa !important;
+  --color-ink-10: #f4f4f5 !important;
+  --color-ink-20: #e4e4e7 !important;
+  --color-ink-30: #d4d4d8 !important;
+  --color-ink-40: #a1a1aa !important;
+  --color-ink-50: #71717a !important;
+  --color-ink-60: #52525b !important;
+  --color-ink-70: #3f3f46 !important;
+  --color-ink-80: #27272a !important;
+  --color-ink-90: #18181b !important;
 }
 
 #folderTree .icon {