mail/src/tpl/login.html

<section class="page">
  <div class="page__canvas">
    <header class="page__header">
      <img src="img/whiteout_logo.svg" alt="whiteout.io">
    </header>
    <main class="page__main">
        <div class="spinner-block">
          <span class="spinner spinner--big"></span>
        </div>
    </main>
    <div ng-include="tpl/page-footer.html"></div>
  </div>
</section>