<fieldset class="form__fieldset form__group" id="checkbox-additional-example-1">
<legend class="form__label">Was THRIVE assessment: (select all that apply)</legend>
<p class="form__hint">Check "Completed" to show conditional required text input</p>
<div class="form__item–choices">
<input class="form__input-choices form__input-choices–checkbox" id="checkbox-additional-example-1-required" name="checkbox-additional-example-1-required" type="checkbox" value="checkbox-additional-example-1-required">
<label class="form__label-choices" for="checkbox-additional-example-1-required">Required</label>
</div>
<div class="form__item–choices">
<input class="form__input-choices form__input-choices–checkbox" id="checkbox-additional-example-1-completed" name="checkbox-additional-example-1-completed" type="checkbox" value="checkbox-additional-example-1-completed">
<label class="form__label-choices" for="checkbox-additional-example-1-completed">Completed</label>
</div>
<div class="form__indent" data-parent="checkbox-additional-example-1-completed" data-child-required>
<div class="form__group" id="checkbox-additional-example-1-child">
<label class="form__label" for="checkbox-additional-example-1-text-input">Reason <noscript>(required if "Was THRIVE assessment" is "Completed")</noscript></label>
<input class="form__input" id="checkbox-additional-example-1-text-input" type="text">
</div>
</div>
</fieldset>