.overlay-landscape{background-color:#fff;position:fixed;z-index:3000;width:100%;height:100%;overflow:hidden;opacity:0.97;display:block}.overlay-landscape-content{font-size:24px;line-height:30px;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);-webkit-transform:translate(-50%, -50%);width:80%;text-align:center}