.container { height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: space-between; box-sizing: border-box; } text{ font-size: 34rpx; } .fl{ float: left; } .fr{ float: right; } .clearfix:after { content: "."; display: block; height: 0; clear: both; visibility: hidden; } view, text { font-family: PingFangSC-Regular; }