anchor.diff:  form .entry.card_number label.icon {
     width:20px;
     height:16px;
  -  background:url(<%= asset_data_uri "fields/card_icon.png" %>) no-repeat;
  +  background:url(<%= asset_path "fields/card_icon.png" %>) no-repeat;
     top:14px;
     left:12px;
   }
  
positive.code:   right:0;
    margin:0 auto;
    width:512px;
    background:#8ea6c2 url(<%= asset_data_uri "back_texture_my.png" %>);
    @include border-radius(5px);
    @include box-shadow((inset rgba(255,255,255,0.6) 0 1px 0, #000d20 0 10px 40px));
  }
  
negative.code:   width:15px;
    height:18px;
    margin:5px 0 0 6px;
    background:url(<%= asset_path "logout.png" %>) no-repeat;
  }
  
  #menu li.logout span {display:none}
  