loading.component.html

<div>
  <label *ngIf="showMessage && message">{{ message }}</label>
  <div class="loader">
    <span class="l-1"></span>
    <span class="l-2"></span>
    <span class="l-3"></span>
    <span class="l-4"></span>
    <span class="l-5"></span>
    <span class="l-6"></span>
    <span class="l-7"></span>
    <span class="l-8"></span>
    <span class="l-9"></span>
    <span class="l-10"></span>
  </div>
</div>