(???) !DOCTYPE html>
 (???) html lang="en">
 (???)  <head>
 (???)    <meta charset="utf-8">
 (???)    <meta name="viewport" content="width=device-width, initial-scale=1.0">
 (???)    <title>Blaztris</title>
 (???)    <link rel="stylesheet" href="css/app.css">
 (???)    <link rel="icon" type="image/png" href="favicon.png">
 (???)    <link href="Blaztris.styles.css" rel="stylesheet">
 (???)  </head>
 (???)  <body>
 (???)    <div id="app">
 (???)      <!-- TODO 3 style, show animated morphing tetrominoes (shape, color) while loading?
 (???)      
 (???)      --blazor-load-percentage
 (???)      --blazor-load-percentage-text
 (???)    **    *       *       *     *     *  *
 (???)    **    ***     **      **   **     *  *
 (???)                   *      *    *     **  *
 (???)                   
 (???)      -->
 (???)      <svg class="loading-progress">
 (???)        <circle r="40%" cx="50%" cy="50%"/>
 (???)        <circle r="40%" cx="50%" cy="50%"/>
 (???)      </svg>
 (???)    <div class="loading-progress-text"></div>
 (???)  </div>
 (???)  <div id="blazor-error-ui">
 (???)    An unhandled error has occurred. <a href="" class="reload">Reload</a> <a class="dismiss">🗙</a>
 (???)  </div>
 (???)    
 (???)    <script src="_framework/blazor.webassembly.js"></script>
 (???)  </body>
 (???) /html>