comments.component.html

<div class="piece">
    <div class="piece-form">
        <div class="piece-form-title">Commentaires</div>

        <div class="piece-form-comments">
            <app-comment></app-comment>
        </div>

        <div class="piece-form-newcomment">
            <div class="piece-form-newcomment-form">
                <label>Nouveau commentaire</label>
                <textarea></textarea>
            </div>
            <button mat-button>Ajouter un commentaire</button>
        </div>

    </div>
</div>