on"></script>
    <style>
      body { padding: 30px; }
      [v-cloak] { visibility: hidden; }
    </style>
  </head>

<body onload="brython(1)">
  <div id="app">
    <form class="pure-form" onsubmit="return false;">
      <fieldset>
        <legend>Hash Calculator</legend>
        <input type="text" v-model.trim="input_text"
               placeholder="Text to Encode" autocomplete="off"/>
        <select v-model="algo" v-cloak>
          <option v-for="name in algos" v-bind:value="name">
            {{ na