body {
    background-color: rgba(0,0,0,0.45);
    background-image: url("../billeder/toon.png");
    background-size: cover;
    background-repeat: no-repeat;
    background-blend-mode:color-dodge;
    background-position: bottom;
}

footer {
    background: rgba(51, 51, 51, 0.85); /* var(--dark-gray) med transparens */
    color: var(--white);
    padding: 3rem 20px 2rem;
    text-align: center;
    margin-top: 60px;
}