<mat-list>
  <mat-list-item>
    <div matLine>Item </div>
    <div matLine>1</div>
    <div matListIcon>icon</div>
    <div matListAvatar>Avatar</div>
  </mat-list-item>
  <div matSubheader>Section 1</div>
  <a mat-list-item>
    <span>Item 2</span>
  </a>
  <button mat-list-item>Item 3</button>
  <div matSubheader>Section 2</div>
</mat-list>
