radio
<span class="radio">
<input type="radio" class="radio__native" name="...">
<span class="radio__background">
<span class="radio__circle">
<span class="radio__dot"></span>
</span>
</span>
</span>
radio + label
<label>
<span class="radio">
<input type="radio" class="radio__native" name="...">
<span class="radio__background">
<span class="radio__circle">
<span class="radio__dot"></span>
</span>
</span>
</span>
Radio with a label
</label>