  <style type="text/css">
    .warstwaZwyka
    {
      background-color:#EFEFEF;
      border:1px dotted #000000;
      width:300px;
      height:100px;
    }
    .warstwaWyrniona
    {
      background-color:#AFAFAF;
      border:2px solid #ff0000;
      width:300px;
      height:100px;
    }
  </style>