.sakura {
    position: fixed;
    padding: 0;
    margin: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}
.sakura li {
    width: 18px;
    position: absolute;
    list-style: none;
    top: -50px;
    animation: fall 4s linear infinite, rotate1 2s ease-in-out infinite alternate;
}
.sakura li img {
    width: 100%;
}
@keyframes fall {
    to {
        top: 120%;
    }
}
@keyframes rotate1 {
    from {
        transform: translateX(0px) rotate(0deg);
    }
    to {
        transform: translateX(200px) rotate(-80deg) rotateX(180deg);
    }
}
@keyframes rotate2 {
    from {
        transform: translateX(200px) rotate(-45deg);
    }
    to {
        transform: translateX(0px) rotate(0deg);
    }
}
.sakura li:nth-child(1) {
    left: 0;
    animation: fall 10s linear infinite, rotate1 3s ease-in-out infinite alternate;
}
.sakura li:nth-child(2) {
    left: 5vw;
    animation: fall 15s linear infinite, rotate1 2s ease-in-out infinite alternate;
}
.sakura li:nth-child(3) {
    left: 15vw;
    animation: fall 9s linear infinite, rotate1 3.5s ease-in-out infinite alternate;
}
.sakura li:nth-child(4) {
    left: 30vw;
    animation: fall 8s linear infinite, rotate2 4s ease-in-out infinite alternate;
}
.sakura li:nth-child(5) {
    left: 40vw;
    animation: fall 10s linear infinite, rotate1 4s ease-in-out infinite alternate;
}
.sakura li:nth-child(6) {
    left: 55vw;
    animation: fall 11s linear infinite, rotate2 3s ease-in-out infinite alternate;
}
.sakura li:nth-child(7) {
    left: 65vw;
    animation: fall 7s linear infinite, rotate2 3.5s ease-in-out infinite alternate;
}
.sakura li:nth-child(8) {
    left: 50vw;
    animation: fall 7s linear infinite, rotate1 3s ease-in-out infinite alternate;
}