Sengi-Windows-MacOS-Linux/src/app/components/stream/stream-edition/stream-edition.component.html

<div class="stream-edition">
    <button (click)="moveLeft()" class="stream-edition__button" title="move left"><fa-icon [icon]="faChevronLeft"></fa-icon></button>
    <button (click)="moveRight()" class="stream-edition__button" title="move right"><fa-icon [icon]="faChevronRight"></fa-icon></button>
    <button (click)="delete()" class="stream-edition__button stream-edition__button--delete"  title="remove column"><fa-icon [icon]="faTimes"></fa-icon></button>
</div>