table { 
      border-collapse: collapse;
      border-spacing: 10px 0;
    }
    th { border-bottom: 1px solid black;
      padding: 5px;
    }
    td { 
      text-align: center;
      border-bottom: 1px solid black;
      padding: 5px;
    }
    td.left { text-align: left;}
    td.yes { background-color: #add8e6; }
    td.maybe { background-color: #ffff66; }
    td.no { background-color: #ffcccb; }