HTML
<div>
<p>En cúal horario prefiere ser atendido?</p>
<select>
<option>Mañana</option>
<option>Tarde</option>
<option>Noche</option>
</select>
</div>
CSS
form{
margin: 40px 0;
}
form label, p{ display:block; font-size: 20px; margin: 0 0 10px; }
.input-padron{ display: block; margin: 0 0 20px; padding: 10px 25px; width: 50%; }
.checkbox{ margin: 20px 0; }