<form class="needs-validation">
  <div class="text-center mb-4 mt-4">
    <!--<img class="mb-4" src="../images/bootstrap-solid.svg" alt="" width="72" height="72">-->
    <h1 class="h3 mb-3 font-weight-normal">Sign in</h1>
  </div>

  <div class="form-label-group">
    <input type="email" id="inputEmail" class="form-control" placeholder="Emailアドレス" required autofocus>
  </div>

  <div class="form-label-group">
    <input type="password" id="inputPassword" class="form-control" placeholder="パスワード" required>
  </div>

<!--
  <div class="checkbox mb-3">
    <label>
      <input type="checkbox" value="remember-me"> 記憶する
    </label>
  </div>
  -->
  <button id="submitLogin" class="btn btn-lg btn-primary btn-block" type="button">サインイン</button>
  <!--<p class="mt-5 mb-3 text-muted text-center">&copy; 2019</p>-->
</form>

<script type="text/javascript" src="./js/generatehash.js"></script>