body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: black;
}

#matrix {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

#figure {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    animation: glow 2s infinite alternate;
}

@keyframes glow {
    0% {
        box-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 30px #ff00ff, 0 0 40px #ff00ff, 0 0 50px #ff00ff, 0 0 60px #ff00ff, 0 0 70px #ff00ff;
    }
    100% {
        box-shadow: 0 0 20px #fff, 0 0 30px #ff00ff, 0 0 40px #ff00ff, 0 0 50px #ff00ff, 0 0 60px #ff00ff, 0 0 70px #ff00ff, 0 0 80px #ff00ff;
    }
}

#figure img {
    width: 300px;
    height: auto;
}