Example Code

<button type="button" class="lta-btn lta-btn--md lta-btn--primary" id="js-open-overlay-modal-demo">
  Open modal
</button>

<lta-overlay-modal id="overlay-modal-demo" is-open="false">
  <h2 class="u-title2 u-mb-2">Overlay modal title</h2>
  <p class="u-body1 u-mb-4">This is an example of lta-overlay-modal content.</p>
  <button type="button" class="lta-btn lta-btn--md lta-btn--line u-mr-2" data-modal-dismiss>
    Cancel
  </button>
  <button type="button" class="lta-btn lta-btn--md lta-btn--primary" data-modal-submit>
    Confirm
  </button>
</lta-overlay-modal>