<li>
<fieldset>
<legend>Where do you like to live?</legend>
<input type="checkbox" id="arearural" name="areatypes[]" value="rural" />
<label for="arearural"> Rural</label>
<input type="checkbox" id="areasuburb" name="areatypes[]" value="suburb"/>
<label for="areasuburb"> Suburb</label>
<input type="checkbox" id="areacity" name="areatypes[]" value="city"/>
<label for="areacity"> City</label>
</fieldset>
</li>