diff --git a/src/authentic2_auth_fc/static/authentic2_auth_fc/css/fc.css b/src/authentic2_auth_fc/static/authentic2_auth_fc/css/fc.css
index c6507e151..16f93ef69 100644
--- a/src/authentic2_auth_fc/static/authentic2_auth_fc/css/fc.css
+++ b/src/authentic2_auth_fc/static/authentic2_auth_fc/css/fc.css
@@ -29,11 +29,11 @@ div#fc-button:active {
 
 div#fc-button a.button {
     text-decoration: none;
-    width: 230px;
-    height: 60px;
+    width: 300px;
+    height: 80px;
     background-image: url('../img/FC-connect-button.svg');
     background-repeat: no-repeat;
-    background-size: 100%;
+    background-size: 100% 100%;
     background-color: #034ea2;
     display: block;
     border: 1px solid #034ea2;