<div class="ucap-image-viewer-container">
  <mat-toolbar color="primary">
    <span>Third Line</span>
    <span class="ucap-image-viewer-spacer"></span>
    <mat-icon
      class="example-icon"
      aria-hidden="false"
      aria-label="Example heart icon"
      >favorite</mat-icon
    >
    <mat-icon
      class="example-icon"
      aria-hidden="false"
      aria-label="Example delete icon"
      >delete</mat-icon
    >
  </mat-toolbar>
</div>