<form>

  <div class="form-group">

    <label for="exampleInputEmail1">Email address</label>

    <input type="email" class="form-control" id="exampleInputEmail1" aria-describedby="emailHelp">

    <small id="emailHelp" class="form-text text-muted">We'll never share your email with anyone else.</small>

  </div>

  <div class="form-group">

    <label for="exampleInputPassword1">Password</label>

    <input type="password" class="form-control" id="exampleInputPassword1">

  </div>

  <div class="form-group form-check">

    <input type="checkbox" class="form-check-input" id="exampleCheck1">

    <label class="form-check-label" for="exampleCheck1">Check me out</label>

  </div>

  <button type="submit" class="btn btn-primary">Submit</button>

</form>