- <div class="top-left-block" [ngClass]="{ 'border-bottom': isMenuDisplayed === false }">
- <span class="icon icon-menu" (click)="toggleMenu()"></span>
+ <div class="top-left-block" [ngClass]="{ 'border-bottom': menu.isMenuDisplayed === false }">
+ <span class="icon icon-menu" (click)="menu.toggleMenu()"></span>