body {
    font-family: Verdana
    font-size: 10pt;
    color: black;
    }

  p, td, a, div {
    font-family: Verdana
    font-size: 10pt;
    color: black;
    }

  h2 {
    font-family: arial;
    font-size: 18pt;
    color: black;
    }

  div#controls {
    font-family: Verdana
    font-size: 18pt;
    color: black;
    }

  a:link, a:visited {
    text-decoration: none;
    }

  a:hover, a:active {
    background: wheat;
    }



  div#grid {
    border: 1px solid black;
    width: 432pt;
  }

  div.gridCellWhite, div.gridCellBlack, div.gridCellCircled, div.gridRow {
    font-family: sans-serif; 
    font-stretch: ultra-condensed;
    font-stretch: normal;
    font-weight: 100;
    font-size: 14pt;
    color: black;
    text-align: center;
    vertical-align: middle;
    }

  div.gridRow {
    clear: both;
    height: 0pt;
    }

  div.gridCellWhite, div.gridCellBlack, div.gridCellCircled {
    float: left;
    border: 1pt solid darkgray;
    width: 26pt;
    height: 26pt;
    }

  div.gridCellWhite {
    background-color: white;
    color: black;
  }

  div.gridCellBlack {
    background-color: black;
    color: white;
  }

  div.gridCellCircled {
    background-color: greenyellow;
    color: black;
  }

  div#instructions {
    border: 2px solid black;
    background-color: white;
    width: 500px;
    padding-top: 1em; padding-right: 1em; padding-bottom: 1em; padding-left: 1em;
    }