body,html{margin:0;padding:0;box-sizing:border-box;height:100%;width:100%}html{font-size:13.3333333333vw;font-size:13.33333vw}body{font-size:14px}div{box-sizing:border-box;text-align:left;white-space:normal}#app{width:100%;height:100%;overflow:hidden}li,ul{list-style:none}