﻿@charset "utf-8";

/*.sakura {
    position: absolute;
    width: 100%;
    height: 100%;
}*/

    .sakura span {
        position: absolute;
        top: -10%;
        left: 0;
        width: 0.8vw;
        height: 0.4vw;
        border-radius: 5% 80% 10% 80%;
        background-color: #ffb6c1;
    }

        /* add animation */
        .sakura span:nth-child(2n+1) {
            animation: sakura-anim-1 10s 0s linear infinite;
        }

        .sakura span:nth-child(2n+2) {
            animation: sakura-anim-2 10s 0s linear infinite;
        }

        /* side position */
        .sakura span:nth-child(1) {
            left: 0%;
        }

        .sakura span:nth-child(2) {
            left: 2%;
        }

        .sakura span:nth-child(3) {
            left: 4%;
        }

        .sakura span:nth-child(4) {
            left: 6%;
        }

        .sakura span:nth-child(5) {
            left: 8%;
        }

        .sakura span:nth-child(6) {
            left: 10%;
        }

        .sakura span:nth-child(7) {
            left: 12%;
        }

        .sakura span:nth-child(8) {
            left: 14%;
        }

        .sakura span:nth-child(9) {
            left: 16%;
        }

        .sakura span:nth-child(10) {
            left: 18%;
        }

        .sakura span:nth-child(11) {
            left: 20%;
        }

        .sakura span:nth-child(12) {
            left: 22%;
        }

        .sakura span:nth-child(13) {
            left: 24%;
        }

        .sakura span:nth-child(14) {
            left: 26%;
        }

        .sakura span:nth-child(15) {
            left: 28%;
        }

        .sakura span:nth-child(16) {
            left: 30%;
        }

        .sakura span:nth-child(17) {
            left: 32%;
        }

        .sakura span:nth-child(18) {
            left: 34%;
        }

        .sakura span:nth-child(19) {
            left: 36%;
        }

        .sakura span:nth-child(20) {
            left: 38%;
        }

        .sakura span:nth-child(21) {
            left: 40%;
        }

        .sakura span:nth-child(22) {
            left: 42%;
        }

        .sakura span:nth-child(23) {
            left: 44%;
        }

        .sakura span:nth-child(24) {
            left: 46%;
        }

        .sakura span:nth-child(25) {
            left: 48%;
        }

        .sakura span:nth-child(26) {
            left: 50%;
        }

        .sakura span:nth-child(27) {
            left: 52%;
        }

        .sakura span:nth-child(28) {
            left: 54%;
        }

        .sakura span:nth-child(29) {
            left: 56%;
        }

        .sakura span:nth-child(30) {
            left: 58%;
        }

        .sakura span:nth-child(31) {
            left: 60%;
        }

        .sakura span:nth-child(32) {
            left: 62%;
        }

        .sakura span:nth-child(33) {
            left: 64%;
        }

        .sakura span:nth-child(34) {
            left: 66%;
        }

        .sakura span:nth-child(35) {
            left: 68%;
        }

        .sakura span:nth-child(36) {
            left: 70%;
        }

        .sakura span:nth-child(37) {
            left: 72%;
        }

        .sakura span:nth-child(38) {
            left: 74%;
        }

        .sakura span:nth-child(39) {
            left: 76%;
        }

        .sakura span:nth-child(40) {
            left: 78%;
        }

        .sakura span:nth-child(41) {
            left: 80%;
        }

        .sakura span:nth-child(42) {
            left: 82%;
        }

        .sakura span:nth-child(43) {
            left: 84%;
        }

        .sakura span:nth-child(44) {
            left: 86%;
        }

        .sakura span:nth-child(45) {
            left: 88%;
        }

        .sakura span:nth-child(46) {
            left: 90%;
        }

        .sakura span:nth-child(47) {
            left: 92%;
        }

        .sakura span:nth-child(48) {
            left: 94%;
        }

        .sakura span:nth-child(49) {
            left: 96%;
        }

        .sakura span:nth-child(50) {
            left: 98%;
        }

        /* size */
        .sakura span:nth-child(3n+1) {
            width: 1vw;
            height: 0.5vw;
        }

        .sakura span:nth-child(3n+2) {
            width: 0.8vw;
            height: 0.4vw;
        }

        .sakura span:nth-child(3n+3) {
            width: 0.6vw;
            height: 0.3vw;
        }

        /* animation-duration */
        .sakura span:nth-child(4n+1) {
            animation-duration: 5s;
        }

        .sakura span:nth-child(4n+2) {
            animation-duration: 12s;
        }

        .sakura span:nth-child(4n+3) {
            animation-duration: 8s;
        }

        .sakura span:nth-child(4n+4) {
            animation-duration: 6s;
        }


        /* animation-delay */
        .sakura span:nth-child(11n+1) {
            animation-delay: 0s;
        }

        .sakura span:nth-child(11n+2) {
            animation-delay: 9s;
        }

        .sakura span:nth-child(11n+3) {
            animation-delay: 2s;
        }

        .sakura span:nth-child(11n+4) {
            animation-delay: 5s;
        }

        .sakura span:nth-child(11n+5) {
            animation-delay: 6s;
        }

        .sakura span:nth-child(11n+6) {
            animation-delay: 7s;
        }

        .sakura span:nth-child(11n+7) {
            animation-delay: 3s;
        }

        .sakura span:nth-child(11n+8) {
            animation-delay: 1s;
        }

        .sakura span:nth-child(11n+9) {
            animation-delay: 2s;
        }

        .sakura span:nth-child(11n+10) {
            animation-delay: 11s;
        }

        .sakura span:nth-child(11n+11) {
            animation-delay: 10s;
        }

/* animation */
@keyframes sakura-anim-1 {
    0% {
        top: -10%;
        transform: translateX(0) rotateX(0) rotateY(0);
    }

    100% {
        top: 100%;
        transform: translateX(15vw) rotateX(180deg) rotateY(360deg);
    }
}

@keyframes sakura-anim-2 {
    0% {
        top: -10%;
        transform: translateX(0);
    }

    100% {
        top: 100%;
        transform: translateX(-15vw) rotateX(180deg) rotateY(360deg);
    }
}

/*EOF*/
