table{
    border-collapse:collapse;
  }
  tr td{
    padding: 3px 8px;
    background: #fff;
  }
  tr.even td{
    background: #f9f9f9;
  }
  tr.selected td{
    background: #E7EFE2;
    color: #ffffff;
    /*font-weight: bold;*/
  }
  tr.ruled td{
    color: #000;
    background-color: #E7EFE2; 
    /*font-weight: bold;*/
  }
  
  /* Opera fix */
  head:first-child+body tr.ruled td{
    background-color: #E7EFE2; 
  }