<div class="piece" (mouseover)="displayMenu='show'" (mouseleave)="displayMenu='hide'">
    <div class="piece-attach piece-attach-left"></div>

    <div class="piece-menu" [class]="displayMenu">
        <mat-icon fontIcon="backspace" (click)="onClickErase()"></mat-icon>
        <mat-icon fontIcon="delete" (click)="onClickDelete()"></mat-icon>
        <mat-icon fontIcon="more_vert" (click)="onClickDots()"></mat-icon>
    </div>

    <div class="piece-form">
        <label>Recommencer<br>le tour jusqu'à ce que :</label>
        <textarea></textarea>
    </div>
</div>