纯CSS流星雨背景的示例代码

github地址，喜欢的可以star下哦

插件预览图

使用教程代码展示

vue页面使用

Style

    .space {
 width: 100%;
 height: 100vh;
 background: #121212;
    }

    .planet {
 width: 150px;
 height: 150px;
 border-radius: 50%;
 background: #333;
 position: absolute;
 left: 50%;
 top: 50%;
 margin: -75px 0 0 -75px;
 overflow: hidden;
 z-index: 2;
    }

    .planet_shadow {
 position: absolute;
 border-radius: 50%;
 height: 100%;
 width: 100%;
 top: -40%;
 right: -10%;
 border: 35px solid rgba(0, 0, 0, .15);
    }

    .crater1,
    .crater2,
    .crater3,
    .crater4 {
 position: absolute;
 border-radius: 50%;
 background: rgba(0, 0, 0, .3);
 box-shadow: inset 3px 3px 0 rgba(0, 0, 0, .2);
    }

    .crater1 {
 width: 20px;
 height: 20px;
 left: 25%;
 top: 20%;
    }

    .crater2 {
 width: 10px;
 height: 10px;
 left: 50%;
 top: 60%;
    }

    .crater3 {
 width: 15px;
 height: 15px;
 left: 30%;
 top: 65%;
    }

    .crater4 {
 width: 15px;
 height: 15px;
 left: 60%;
 top: 35%;
    }

    .star {
 display: block;
 width: 5px;
 height: 5px;
 border-radius: 50%;
 background: #FFF;
 top: 100px;
 left: 400px;
 position: relative;
 transform-origin: 100% 0;
 animation: star-ani 6s infinite ease-out;
 box-shadow: 0 0 5px 5px rgba(255, 255, 255, .3);
 opacity: 0;
 z-index: 2;
    }

    .star:after {
 content: '';
 display: block;
 top: 0px;
 left: 4px;
 border: 0px solid #fff;
 border-width: 0px 90px 2px 90px;
 border-color: transparent transparent transparent rgba(255, 255, 255, .3);
 transform: rotate(-45deg) translate3d(1px, 3px, 0);
 box-shadow: 0 0 1px 0 rgba(255, 255, 255, .1);
 transform-origin: 0% 100%;
 animation: shooting-ani 3s infinite ease-out;
    }

    .pink {
 top: 30px;
 left: 395px;
 background: #ff5a99;
 animation-delay: 5s;
 -webkit-animation-delay: 5s;
 -moz-animation-delay: 5s;
    }

    .pink:after {
 border-color: transparent transparent transparent #ff5a99;
 animation-delay: 5s;
 -webkit-animation-delay: 5s;
 -moz-animation-delay: 5s;
    }

    .blue {
 top: 35px;
 left: 432px;
 background: cyan;
 animation-delay: 7s;
 -webkit-animation-delay: 7s;
 -moz-animation-delay: 7s;
    }

    .blue:after {
 border-color: 'transpareanimation-delay: 12s';
 -webkit-animation-delay: 7s;
 -moz-animation-delay: 7s;
 animation-delay: 7s;
    }

    .yellow {
 top: 50px;
 left: 600px;
 background: #ffcd5c;
 animation-delay: 5.8s;
    }

    .yellow:after {
 border-color: transparent transparent transparent #ffcd5c;
 animation-delay: 5.8s;
    }

    @keyframes star-ani {
 0% {
     opacity: 0;
     transform: scale(0) rotate(0) translate3d(0, 0, 0);
     -webkit-transform: scale(0) rotate(0) translate3d(0, 0, 0);
     -moz-transform: scale(0) rotate(0) translate3d(0, 0, 0);
 }

 50% {
     opacity: 1;
     transform: scale(1) rotate(0) translate3d(-200px, 200px, 0);
     -webkit-transform: scale(1) rotate(0) translate3d(-200px, 200px, 0);
     -moz-transform: scale(1) rotate(0) translate3d(-200px, 200px, 0);
 }

 100% {
     opacity: 0;
     transform: scale(1) rotate(0) translate3d(-300px, 300px, 0);
     -webkit-transform: scale(1) rotate(0) translate3d(-300px, 300px, 0);
     -moz-transform: scale(1) rotate(0) translate3d(-300px, 300px, 0);
 }
    }

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