.conteneur {
    display: flex;
    justify-content: center;
}

.vignette {
    height: 205px;
    width: 205px;
    margin-right: 2em;
    margin-left: 2em;
    cursor: pointer;
    overflow: hidden;
}

.vignette:hover {
    opacity: 0.7;
    cursor: pointer;
}

.vignette img {
    height: 200px;
    border-radius: 2em;
}

#affichage {
    background-color: rgba(255, 255, 255, .2);
    border: 0.2em solid rgb(1, 183, 255);
    width: 70em;
    height: 50em;
    margin: 0 auto;
    margin-top: 5em;
    margin-bottom: 5em;
    border-radius: 2em;
    display: flex;
}

.detail-objet {
    display: none;
    width: 70em;
    height: 50em;
    border: 0.1em solid rgb(1, 183, 255);
}

.objet-image {
    padding: 3em;
    width: 30em;
    height: 30em;
}

.objet-desc h4 {
    font-size: 3em;
    padding: 2em;
}

.objet-desc p {
    font-size: 2em;
    padding-right: 1em;
    text-align: justify;
}