<div class="custom__radio-btn">

  <input type="radio" name="lines" value="standard" data-option-price="0" id="lines-standard">

  <label for="lines-standard">

    <span>Standard T</span>

  </label>

</div>



<div class="custom__radio-btn">

  <input type="radio" name="lines" value="num2-36" data-option-price="75" id="site-lines-num2-36">

  <label for="blad-putter--site-lines-num2-36">

    <span>Sight line #2-36</span>

    <small>+$75</small>

  </label>

</div>