body::before {
    content: '';
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60%;
    height: 60%;
    background-image: url('../css/Banner.jpg');
    background-repeat: no-repeat;
    background-position: center center;
    background-size: contain;
    opacity: 0.08;
    z-index: 0;
    pointer-events: none;
}