body {
    margin: 0;
    height: 100vh;
    background: radial-gradient(circle at bottom, #091540, #020c1b);
    overflow: hidden;
    position: relative;
}

.star {
    position: absolute;
    background: white;
    border-radius: 50%;
    opacity: 0.8;
    animation: twinkle 2s infinite alternate ease-in-out;
}

@keyframes twinkle {
    0% {
        opacity: 0.5;
    }

    100% {
        opacity: 1;
    }
}

.shooting-star {
    position: absolute;
    width: 2px;
    height: 50px;
    background: white;
    opacity: 0.8;
    transform: rotate(-45deg);
    animation: shooting 3s linear infinite;
}

@keyframes shooting {
    0% {
        top: -10%;
        left: 80%;
        opacity: 1;
    }

    100% {
        top: 100%;
        left: 20%;
        opacity: 0;
    }
}