.background-glow{

    position:fixed;

    inset:0;

    pointer-events:none;

    background:

        radial-gradient(circle,
        rgba(122, 65, 221, 0.25),
        transparent 60%);

    animation:drift 20s ease-in-out infinite;

}

@keyframes drift{

    0%{

        transform:translate(-3%, -2%) scale(1);

    }

    50%{

        transform:translate(3%,2%) scale(1.15);

    }

    100%{

        transform:translate(-3%,-2%) scale(1);

    }

}