biguiyuan/pages/index/index.wxss

/**index.wxss**/
.container{
  background: url('https://static.quhouse.com/a182a4a222f84d6b9ea346908ddfcf76.png') no-repeat;
  width: 750rpx;
  height: 1624rpx;
  background-size: 750rpx 1624rpx;
  position: relative;
}
.btn1{
  position: absolute;
  bottom: 145rpx;
  left: 36rpx;
  width: 320rpx;
  height: 96rpx;
}
.btn2{
  position: absolute;
  bottom: 130rpx;
  right: 38rpx;
  width: 320rpx;
  height: 96rpx;
}