.banner_module{background-position:50%;background-repeat:no-repeat;background-size:cover;padding:250px 20px;position:relative}.banner_module .content{color:#fff;position:relative;text-align:center;z-index:9}.banner_module .overlay{background-color:#000;display:block;height:100%;left:0;opacity:30%;position:absolute;top:0;width:100%;z-index:1}