.main .avater{ display: block; width: 190rpx; height: 190rpx; border-radius: 50%; margin:20rpx auto; } .main .name{ color:#ededed; font-size:28rpx; text-align:center; display:block; margin:20rpx auto; } .main .btn{ width: 500rpx; position: absolute; bottom: 200rpx; left: 125rpx; box-shadow: #222 10rpx 10rpx 10rpx } .main{ background: url('http://bmob-cdn-19734.b0.upaiyun.com/2018/06/07/dc1797d940ccb8cd80fc54c434c75883.png'); background-size: 100%; background-repeat: no-repeat; height: 100%; overflow:hidden; }