.student {
  background: url('./images/student_bg.png') no-repeat top center;
  min-height: 100vh;
  background-size: cover;
}

.btn {
  // style={{ width: '60%', margin: '0 20%' }}
  width: 60%;
  margin: 85vh 20% 0;
}

.wxpopup {
  width: 100%;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9999;
  img {
    width: 88%;
    margin: 0 6%;
  }
}
