quack-angular/src/app/shared/views/large-user/large-user.component.html

<div class="user-container outline">
    <div [routerLink]="'/user/'+user?.username">
        <img [src]="user?.picture" class="outline"> <span>{{user?.username}}</span>
    </div>
    <span [classList]="user?.followed ? 'follow followed' : 'follow'"></span>
</div>