.main{font-size:30px;width:100%;height:100vh;margin:0 auto;background-color:#01bcd4;position:relative}.main img{display:block}.goBrowser{position:absolute;width:100%}.goBrowser img,.popUp{width:100%}.popUp{background-color:rgba(0,0,0,.5);height:100%;position:fixed;z-index:999999;top:0;left:0}