.imgView-wrap{width:100%;height:100%;background:rgba(0,0,0,.5);position:fixed;top:0;right:0;bottom:0;left:0;margin:0;z-index:10}.imgView-wrap .imgView-box,.imgView-wrap .imgView-box .imgView{width:800px;height:540px}.imgView-wrap .btn-warp{width:800px;text-align:center}