<div class="uk-button-group uk-grid-small uk-text-center" uk-grid>
  <li class="uk-button uk-button-default uk-button-small">A</li>
  <li class="uk-button uk-button-default uk-button-small">B</li>
  <li class="uk-button uk-button-default uk-button-small">C</li>
  <li class="uk-button uk-button-default uk-button-small">D</li>
  <li class="uk-button uk-button-default uk-button-small">E</li>
  <li class="uk-button uk-button-default uk-button-small">F</li>
  <li class="uk-button uk-button-default uk-button-small">G</li>
  <li class="uk-button uk-button-default uk-button-small">H</li>
  <li class="uk-button uk-button-default uk-button-small">I</li>
  <li class="uk-button uk-button-default uk-button-small">J</li>
  <li class="uk-button uk-button-default uk-button-small">K</li>
  <li class="uk-button uk-button-default uk-button-small">L</li>
  <li class="uk-button uk-button-default uk-button-small">M</li>
  <li class="uk-button uk-button-default uk-button-small">N</li>
  <li class="uk-button uk-button-default uk-button-small">O</li>
  <li class="uk-button uk-button-default uk-button-small">P</li>
  <li class="uk-button uk-button-default uk-button-small">Q</li>
  <li class="uk-button uk-button-default uk-button-small">R</li>
  <li class="uk-button uk-button-default uk-button-small">S</li>
  <li class="uk-button uk-button-default uk-button-small">T</li>
  <li class="uk-button uk-button-default uk-button-small">U</li>
  <li class="uk-button uk-button-default uk-button-small">V</li>
  <li class="uk-button uk-button-default uk-button-small">W</li>
  <li class="uk-button uk-button-default uk-button-small">X</li>
  <li class="uk-button uk-button-default uk-button-small">Y</li>
  <li class="uk-button uk-button-default uk-button-small">Z</li>
</div>