fohow_xcx/pages/web/web.wxss

.bg {
  position: relative;
  width: 100%;
  min-height: 100%;
  background-color: #fff;
}
.web {
  width: 100%;
  height: 100%;
}
.ceshi {
  position: absolute;
  z-index: 99999;
  top: 10rpx;
  letter-spacing: 10rpx;
}