<link href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<form class="form-horizontal">
<fieldset>
<legend>Candidatar-se</legend>
<div class="form-group">
<label class="col-md-4 control-label" for="matricula">Matrícula</label>
<div class="col-md-4">
<input id="matricula" name="matricula" placeholder="Matrícula OABPrev" class="form-control input-md" required="" type="text">
<span class="help-block">Informe sua matrícula na OABPrev</span>
</div>
</div>
<div class="form-group">
<label class="col-md-4 control-label" for="cpf">CPF</label>
<div class="col-md-4">
<input id="cpf" name="cpf" placeholder="CPF" class="form-control input-md" required="" type="text">
<span class="help-block">Entre com o seu CPF</span>
</div>
</div>
<div class="form-group">
<label class="col-md-4 control-label" for="Continuar"></label>
<div class="col-md-4">
<button id="Continuar" name="Continuar" class="btn btn-primary">Continuar</button>
</div>
</div>