<label class="acc">
<span class="wpcf7-form-control wpcf7-acceptance optional" id="btr-accept-1">
<span class="wpcf7-list-item">
<input type="checkbox" name="acceptance-640" value="1" aria-invalid="false" checked="">
</span>
</span>
<span class="btr-accept-ui" for="btr-accept-1"></span>
</label>
<label class="acc">
<input type="checkbox" name="acceptance-640" value="1" aria-invalid="false" checked="">
<span class="btr-accept-ui" for="btr-accept-1"></span>
</label>