<form role="form">
<div class="form-group">
<label for="text">Password</label>
<input type="password" class="form-control" id="pass1" required>
</div>
<div class="form-group">
<label for="text">Confirm Password</label>
<input type="password" class="form-control" id="pass2">
</div>
<button type="button" class="btn btn-default">Submit</button>
</form>