body::before {
    content: '';
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background-image: url('../../Resources/Images/PROFITlogo O.png');
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 50% auto;
    opacity: 0.1;
}