fix broken styles for the submit button on the login form.

plugins/unl_theme/css/actionNotice.php

@@ -16,11 +16,11 @@ Action Notice Box and Login Colorbox displayed to help users either register or
     #actionBar #casOption {
         float:left;
         width:690px;
-        color:#fff;
         position:relative;
     }
     #actionBar #casLogin, #actionBar .submit_button {
         padding:15px;
+        color:#fff;
         font-size:1.6em;
         font-weight:bold;
         background:#90C048;
@@ -45,9 +45,10 @@ Action Notice Box and Login Colorbox displayed to help users either register or
     }
     #actionBar #casLogin {float:left;}
     #actionBar .submit_button {
-        padding:0 10px;
+        padding:2px 10px;
         font-size:1.4em;
         margin-top:17px;
+        border:0;
     }
     #actionBar #casLogin:hover, #actionBar .submit_button:hover {
         background-image:-webkit-gradient(