@keyframes star-ani-data-v-1790cda7e {    from {        opacity: 1;        transform: scale(0) rotate(0) translate3d(0,0,0)    }    to {        opacity: 0;        transform: scale(1.3) rotate(0) translate3d(-20vh,20vh,0vh)    }}.star{    animation: star-ani-data-v-1790cda7e 5s infinite linear;    background: #59e8cf;    border-radius: 50%;    display: block;    height: 0;    left: 90%;    opacity: 0;    position: relative;    top: 150px;    transform-origin: 100% 0;    width: 5px;    z-index: 2}.star:after {    animation: shooting-ane 5.1s infinite ease-out;    border: 0 solid #8674c2;    border-width: 0 90px 2px;    border-color: transparent transparent transparent #8674c2;    content: "";    display: block;    left: 4px;    top: 0;    transform: rotate(-45deg) translate3d(1px,3px,0);    transform-origin: 0 100%}

效果展示：

参考网址：