chrome/browser/resources/print_preview/no_destinations_promo.html

<div id="no-destinations-promo" class="overlay" hidden>
  <div class="page">
    <div class="close-button"></div>
    <h1 i18n-content="noDestsPromoTitle"></h1>
    <div class="content-area">
      <div i18n-content="noDestsPromoBody"></div>
    </div>
    <div class="content-area">
      <div i18n-content="noDestsPromoGcpDesc"></div>
    </div>
    <div class="action-area">
       <div class="hbox stretch">
         <a target="_blank" i18n-content="learnMore"
             i18n-values="href:noDestsPromoLearnMoreUrl">
         </a>
       </div>
      <div class="action-area-right">
        <div class="button-strip">
          <button
              class="add-printer-button default-button"
              i18n-content="noDestsPromoAddPrinterButtonLabel"></button>
          <button
              class="not-now-button"
              i18n-content="noDestsPromoNotNowButtonLabel"></button>
        </div>
      </div>
    </div>
  </div>
</div>