.stage{width:100%;height:100vh;position:relative;overflow:hidden}#mountains{z-index:2;margin-bottom:-16px;position:absolute;bottom:20%;left:100px}#hills{z-index:3;margin-bottom:-86px;margin-left:-120px;position:absolute;bottom:20%;left:100px}.trees{z-index:4;width:100%;height:130px;margin-bottom:-100px;position:absolute;bottom:20%}#ground{z-index:1;background:linear-gradient(210deg,#648459,#879759);width:100%;height:20%;position:absolute;bottom:0}