biguiyuan/pages/index/index.wxss

/**index.wxss**/
.container{
  width: 750rpx;
  min-height: 100vh;
  background: url('https://static.quhouse.com/2f743d50ee5b4892ba1f59f6c393b0ae.png') no-repeat #FFBE49;
  background-size: 750rpx 100vh;
  position: relative;
}
.btn1{
  position: absolute;
  bottom: 110rpx;
  left: 36rpx;
  width: 320rpx;
  height: 122rpx;
}
.btn2{
  position: absolute;
  bottom: 110rpx;
  right: 38rpx;
  width: 320rpx;
  height: 122rpx;
}