<div class="label-example">
    <p>Checkbox with no label:</p>
    <div>
        <span>Do you like cheese?</span>
        <input type="checkbox" name="cheese" id="cheese">
        <span>checked</span>
    </div>
    <p>Checkbox with label — unambigous description;
       can click the label to active the form element:</p>
    <div>
        <label for="peas">Do you like peas?</label>
        <input type="checkbox" name="peas" id="peas">
        <span>checked</span>
    </div>
</div>

Output