.tabla{border:0px #494949 solid;margin-left:1px;padding:0;background:#f0ece0;border-collapse:collapse;table-layout:fixed}td{border:1px #000 solid;margin:0;padding:0;width:29px;height:30px;background:#fff;text-align:center;font-size:24px;}td.enc1{width:120px;border:0;}td.enc2{width:390px;height:40px;width:370px\9;border:0;}td.enc3{width:120px;height:20px;border:0;}td.enc4{width:610px;height:15px;border:0;}.casilla{border:0 #ddd solid;margin:0;padding-top:0;width:29px;height:28px;font-weight:bold;background:transparent;text-align:center;font-size:20px;font-family:arial;color:#222;margin-top:2px}.bloque{width:440px;height:440px}tr.box td{border-top-width:1px;}td.box{border-left-width:1px;}tr.box2 td{border-width:0px}td.box2{border-width:0px}td.tab{border:0px solid;margin:0;padding:0;background:transparent;text-align:left;vertical-align:top}