#content_left {padding-left:0;width:776px;padding-right:24px;}
#start_text {text-align:center;}
#content_left ul{margin: 0;width:776px;padding:0;}
#content_left ul li{margin: 0;padding:0 24px 0 0;list-style: none;display: block;float:left;height:156px;}
#content_left ul li.last{padding:0;}