="password">Password:</label>
        <input type="password" id="password" name="password" required minlength="6">
      </li>
      <li>
        <label for="verify">Verify:</label>
        <input type="password" id="verify" name="verify" required minlength="6">
        <span class="error" id="error_verify"></span>
      </li>
      <li>
        <label for="email">Email (optional):</label>
        <input type="text" id="email" name="email">
      </li>
      <li class="button">
        <button id="signupBut