.topbar-wrapper img[alt="Swagger UI"], .topbar-wrapper span {
    visibility: hidden;
}

.swagger-ui .topbar {
    padding: 18px 0;
    background-color: #cbc9c9;
    border-bottom: 1px solid #dee2e6;
}

.topbar-wrapper svg:not(:root) {
    visibility: hidden;
}

.topbar-wrapper .link:before {
    content: url(images/ulg-logo.png);
    visibility: visible;
    position: absolute;
    padding: 15px;
}