.block{padding:10px}.block h4{margin-left:20px}.usage{margin-left:30px}table.banner{width:96%;margin:auto}table.banner thead th{padding:4px;text-align:center;background-color:#f68378;border:1px solid #f35748;color:#fff}table.banner thead th.img{width:56%}table.banner thead th.code{width:44%}table.banner tbody td{padding:4px;border:1px solid #f35748}table.banner tbody td a{color:#00F;text-decoration:underline}table.banner tbody td textarea{width:94%;height:60px;word-wrap:break-word}