body,html{overflow:visible;height:100%}body{width:auto;right:auto;bottom:auto;background-color:#fff;color:#222;font:400 15px/20px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol;overflow-y:scroll;margin:0;position:relative;-webkit-box-sizing:border-box;box-sizing:border-box}body #app{height:100%;width:100%;padding:0;overflow:hidden}