.template_sec1{position:relative}.template_sec1 .item_title{display:inline-block;width:80%;position:absolute;left:0;right:0;margin:20% auto 0 auto;z-index:2;text-align:center}.template_sec1 .item_title sapn{display:block;letter-spacing:1px}.template_sec1 .item_banner{position:relative;display:inline-block;width:100%;height:800px}.template_sec1 .item_banner span{display:inline-block;width:100%;height:100%;position:relative;background-size:cover;background-position:center bottom;background-repeat:no-repeat}