body {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    background: radial-gradient(ellipse at bottom, #0d1e31, #111);
}

.night {
    position: absolute;
    width: 100%;
    height: 100%;
    transform: rotateZ(40deg);
}

.star {
    position: absolute;
    left: 50%;
    top: 50%;
    height: 4px;
    width: 100px;
    background: linear-gradient(-45deg, #5f91ff, rgba(0,0,255,0));
    border-radius: 999px;
    filter: drop-shadow(0 0 6px #699bff);
    animation: tail 3s ease-in-out infinite,
               falling 3s ease-in-out infinite;
}

@keyframes tail {
    0% {
        width: 0px;
    }
    30% {
        width: 100px;
    }
    100% {
        width: 0;
    }
}

@keyframes falling {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(300px);
    }
}

.star::before, .star::after {
    content: '';
    position: absolute;
    top: calc(50% - 2px);
    right: 0;
    height: 4px;
    background: linear-gradient(-45deg, rgba(0,0,255,0), #5f91ff, rgba(0,0,255,0));
    border-radius: 100%;
    transform: translateX(50%) rotateZ(45deg);
    animation: shining 3s ease-in-out infinite;
}

@keyframes shining {
    0% {
        width: 0px;
    }
    50% {
        width: 30px;
    }
    100% {
        width: 0px;
    }
}

.star::after {
    transform: translateX(50%) rotateZ(-45deg);
}

.star:nth-child(1) {
    top: calc(50% - 100px);
    left: calc(50% - 250px);
    animation-delay: 1s;
}

.star:nth-child(1)::before, .star:nth-child(1)::after {
    animation-delay: 1s;
}
.star:nth-child(1) {
    top: calc(50% - 100px);
    left: calc(50% - 250px);
    animation-delay: 1s;
}

.star:nth-child(2)::before, .star:nth-child(2)::after {
    animation-delay: 1.2s;
}
.star:nth-child(2) {
    top: calc(50% - 50px);
    left: calc(50% - 200px);
    animation-delay: 1.2s;
}

.star:nth-child(3)::before, .star:nth-child(3)::after {
    animation-delay: 1.4s;
}
.star:nth-child(3) {
    top: calc(50% - 0px);
    left: calc(50% - 150px);
    animation-delay: 1.4s;
}

.star:nth-child(4)::before, .star:nth-child(4)::after {
    animation-delay: 1.6s;
}
.star:nth-child(4) {
    top: calc(50% - -50px);
    left: calc(50% - 200px);
    animation-delay: 1.6s;
}

.star:nth-child(5)::before, .star:nth-child(5)::after {
    animation-delay: 1.8s;
}
.star:nth-child(5) {
    top: calc(50% - -100px);
    left: calc(50% - 250px);
    animation-delay: 1.8s;
}