'columns'>
  <input type="radio" id="mouthprop4" name="mouthprop" value="pipe" >
    <label for="mouthprop4">    <span class="sprite" data-name="pipe (m)"></span>
    <span class="sprite" data-name="pipe (f)"></span>
Pipe (m/f)</label>
</div>
<div class='columns'>
  <input type="radio" id="mouthprop5" name="mouthprop" value="medical mask" >
    <label for="mouthprop5">    <span class="sprite" data-name="medical mask (m)"></span>
    <span class="sprite" data-name="medical mask (f)"></span>
Medical