diff --git a/css/style.css b/css/style.css
index 119dc06..49defb3 100755
--- a/css/style.css
+++ b/css/style.css
@@ -306,6 +306,9 @@ body {
 .button.openchain::before {
   background: #00adbb; }
 
+.button.enigmail::before {
+  background: #0077bb; }
+
 .button.boxed.white {
   border: 1px solid #fff;
   background: none;