th       { text-align: center; font-weight: bold; color: #700; font-family: arial,helvetica,sans-serif }
    td       { text-align: left; vertical-align: top; padding: 4px 12px; font-size: 0.8em }
    th, td   { border: 1px solid black }

    .g       { background: #afa }
    .y       { background: #ffa }
    .r       { background: #faa }
    .w       { background: #fff }

    .bold    { font-weight: bold; font-family: arial,helvetica,sans-serif }
    .comment { font-size: 0.9em; font-style: italic }