Modern Google Loader in Pure CSS

1<div class="showbox">
2  <div class="loader">
3    <svg class="circular" viewBox="25 25 50 50">
4      <circle class="path" cx="50" cy="50" r="20" fill="none" stroke-width="2" stroke-miterlimit="10"/>
5    </svg>
6  </div>
7</div>