.butPositive
        {
            cursor: hand;
            width: 40px;
            height: 25px;
            margin: 2px;
            font-size: 18px;
            background-color:#99FF99;
            border:hidden 1px Black;
        }
        
        .butItalic
        {
            cursor: hand;
            width: 40px;
            height: 25px;
            margin: 2px;
            font-style:italic;
            font-weight:bold;
            font-size: 18px;
            background-color:#FF99CC;
            border:hidden 1px Black;
        }
        
        .normalCss
        {
            font-style: normal;
            width: 30px;
            text-align: center;
            font-size: 18px;
            font-family: Arial 宋体;
        }
        .italicCss
        {
            font-style: italic;
            width: 30px;
            text-align: center;
            font-size: 18px;
            font-family: Arial 宋体;
            font-weight:bold;
        }
      .headerCellClass
       {
        font-size:18px; 
       }