table 
    {
    table-layout:auto;
    font-family:verdana;
    font-size:0.6em;
    }
th 
    {
    background:rgb(192,192,192);
    }
td 
    {
    background:rgb(235,235,235);
    }
tr.diff td
    {
    background:rgb(205,205,205);   
    }
tr.diff_w td
    {
    background:rgb(255,255,255);
    font-size:1.2em;   
    }
caption 
    {
    text-align: left;
    font-weight: bold; 
    letter-spacing: 4px;
    }
col
    {
    text-align:left;
    width:13%;
    }
colgroup
    {
    text-align:left;
    width:150;
    }
#wrap {
	margin: 0 auto;
	overflow: auto;
	position: relative;
	width: 700px;
	height: 600px;
}