<style>
  .mobiledevice {
    display: none !important;
  }

  footer .wechat_qrcode {
    position: fixed;
  }

  /*微信二维码*/
  .wechat_qrcode {
    position: absolute;
    margin-left: 10px;
    bottom: 10px;
    background: url("<%- url_for(theme.socialLink.wechat[0]) %>");
    zoom:40%;
  }

  .wechat:hover .wechat_qrcode {
    width: 430px;
    height: 430px;
    animation: move 0.4s linear 1 normal;
  }

  @keyframes move {
    0% {
      transform: translate(100px, 0);
      opacity: 0;
    }
    50% {
      transform: translate(50px, 0);
      opacity: 0.5;
    }
    100% {
      transform: translate(0, 0);
      opacity: 1;
    }
  }

  @media only screen and (max-width: 601px) {
    .wechat {
      display: none !important;
    }
    .mobiledevice {
      display: inline-block !important;
    }
  }
</style>

<a href="javascript:;" class="wechat" data-position="top" data-delay="50">
  <i class="fab fa-weixin"></i>
  <img class="wechat_qrcode" />
</a>

<a
  href="javascript:;"
  class="tooltipped mobiledevice"
  data-tooltip="微信: <%= theme.socialLink.wechat[1] %>"
  data-position="top"
  data-delay="50"
>
  <i class="fab fa-weixin"></i>
</a>
