.container{ background-color: #F8F8F8; } .panelTop{ width:100%; height:120rpx; border-bottom: 1rpx solid #f0f0f0; background-color: #fff; justify-content: flex-start; position: fixed; top:0; } .btn{ width:172rpx; line-height:80rpx; margin-left: 20rpx; border-radius: 10rpx; border:1rpx solid #9B9B9B; color:#787878; font-size:28rpx; text-align: center; } .img{ width:100%; }