<span class="m-r-1 input--primary">
    <input type="radio" name="radio" id="radio1" />
    <label for="radio1">Radio 1</label>
</span>
<span class="m-r-1 input--primary">
    <input type="radio" name="radio" id="radio2" checked />
    <label for="radio2">Radio 2</label>
</span>
<span class="input--primary">
    <input type="checkbox" id="checkbox" name="radio" checked />
    <label for="checkbox">check this check box</label>
</span>