.etiquette {
    transform: scale(0);
    transition: transform 0.3s ease;
    height: 0;
    overflow: hidden;
}

.preview-container {
    position: relative;
}

.preview-container::after {
    content: "Aucun format sélectionné";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #6c757d;
    font-style: italic;
}