<header class="leeya_good">
  <div style="margin-top:30vh;filter: brightness(1.4);">    
    <a style="text-decoration: none;" href="{{ "/" | prepend: site.baseurl | replace: '//', '/' }}">
      <h1 id="showtag" style="font-size: 28px;text-shadow: 0 0 6px #000, 0 0 6px #000, 0 0 6px #000, 0 0 6px #000;">
        点此返回首页
      </h1>
    </a>
<script>
            var words = [
              "点此返回首页",
              "Hello,World!"
            ];
      
            async function rollingW