.page-page_doctorat .field--name-field-main-image {
    width: 100%;
    display: flex;
    justify-content: center;
    float: unset !important;
    margin: 0 !important;
}

.page-page_doctorat .field--name-field-main-image img {
    margin: 0 0 0;
    margin-top: var(--margin-xl);
    max-width: 100%;
    height: auto;
}