#header > div:first-child::before {
    content: '';
    display: inline-block;
    width: 120px;
    height: 50px;
    margin-right: 10px;

    background-image: url('/public/logo_extended-COrFc6_3.svg');

    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;

}