html,body{margin: 0;padding: 0;background-color: transparent;font-family:Microsoft YaHei; font-size:16px; color:rgba(81, 81, 81, 1); } .pagebox{ width: 640px; margin: 0 auto; position: relative; }.p_articles p{ font-size: 22px !important; line-height: 32px !important;} .resetHtmlCssStyle .application{width:610px; height:200px;} .resetHtmlCssStyle .apppic{float:left } .resetHtmlCssStyle .appdetail{float:right; width: 380px;}