div+css实现夜晚天空下星星雨动画效果代码

代码语言:html

所属分类:动画

代码描述:div+css实现夜晚天空下星星雨动画效果代码

代码标签: div css 夜晚 天空 星星 下雨 动画

下面为部分代码预览,完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="en" >

<head>
  <meta charset="UTF-8">
  

  

  
<style>
body
{
  overflow:hidden;
  background-color:#000030;
  background-image:url("//repo.bfw.wiki/bfwrepo/image/645d7e4864778.png");
  background-size:100%;
  background-position:center;
  
}

.starfall {
    position: absolute;
    height: 100%;
    width: 100%;
    top: 0;
    left: 0;
    -webkit-transform-style: preserve-3d;
    transform-style: preserve-3d;
    -webkit-perspective: 1000px;
    perspective: 1000px;
    z-index: 0;
}
.starfall .falling-star {
    width: 8px;
    height: 8px;
    background: #00d1b2;
    position: absolute;
    border-radius: 50%;
    opacity: 0.5;
}
.falling-star:nth-child(1) {
    -webkit-transform: translateX(68vw) translateY(-8px);
    transform: translateX(68vw) translateY(-8px);
    -webkit-animation: anim1 4s infinite;
    animation: anim1 4s infinite;
    -webkit-animation-delay: 0.3s;
    animation-delay: 0.3s;
}
@-webkit-keyframes anim1 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(88vw) translateY(100vh);
        transform: translateX(88vw) translateY(100vh);
        opacity: 0;
    }
}
@keyframes anim1 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(88vw) translateY(100vh);
        transform: translateX(88vw) translateY(100vh);
        opacity: 0;
    }
}
.falling-star:nth-child(2) {
    -webkit-transform: translateX(57vw) translateY(-8px);
    transform: translateX(57vw) translateY(-8px);
    -webkit-animation: anim2 4s infinite;
    animation: anim2 4s infinite;
    -webkit-animation-delay: 0.6s;
    animation-delay: 0.6s;
}
@-webkit-keyframes anim2 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(77vw) translateY(100vh);
        transform: translateX(77vw) translateY(100vh);
        opacity: 0;
    }
}
@keyframes anim2 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(77vw) translateY(100vh);
        transform: translateX(77vw) translateY(100vh);
        opacity: 0;
    }
}
.falling-star:nth-child(3) {
    -webkit-transform: translateX(70vw) translateY(-8px);
    transform: translateX(70vw) translateY(-8px);
    -webkit-animation: anim3 4s infinite;
    animation: anim3 4s infinite;
    -webkit-animation-delay: 0.9s;
    animation-delay: 0.9s;
}
@-webkit-keyframes anim3 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(90vw) translateY(100vh);
        transform: translateX(90vw) translateY(100vh);
        opacity: 0;
    }
}
@keyframes anim3 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(90vw) translateY(100vh);
        transform: translateX(90vw) translateY(100vh);
        opacity: 0;
    }
}
.falling-star:nth-child(4) {
    -webkit-transform: translateX(54vw) translateY(-8px);
    transform: translateX(54vw) translateY(-8px);
    -webkit-animation: anim4 4s infinite;
    animation: anim4 4s infinite;
    -webkit-animation-delay: 1.2s;
    animation-delay: 1.2s;
}
@-webkit-keyframes anim4 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(74vw) translateY(100vh);
        transform: translateX(74vw) translateY(100vh);
        opacity: 0;
    }
}
@keyframes anim4 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(74vw) translateY(100vh);
        transform: translateX(74vw) translateY(100vh);
        opacity: 0;
    }
}
.falling-star:nth-child(5) {
    -webkit-transform: translateX(85vw) translateY(-8px);
    transform: translateX(85vw) translateY(-8px);
    -webkit-animation: anim5 4s infinite;
    animation: anim5 4s infinite;
    -webkit-animation-delay: 1.5s;
    animation-delay: 1.5s;
}
@-webkit-keyframes anim5 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(105vw) translateY(100vh);
        transform: translateX(105vw) translateY(100vh);
        opacity: 0;
    }
}
@keyframes anim5 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(105vw) translateY(100vh);
        transform: translateX(105vw) translateY(100vh);
        opacity: 0;
    }
}
.falling-star:nth-child(6) {
    -webkit-transform: translateX(59vw) translateY(-8px);
    transform: translateX(59vw) translateY(-8px);
    -webkit-animation: anim6 4s infinite;
    animation: anim6 4s infinite;
    -webkit-animation-delay: 1.8s;
    animation-delay: 1.8s;
}
@-webkit-keyframes anim6 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(79vw) translateY(100vh);
        transform: translateX(79vw) translateY(100vh);
        opacity: 0;
    }
}
@keyframes anim6 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(79vw) translateY(100vh);
        transform: translateX(79vw) translateY(100vh);
        opacity: 0;
    }
}
.falling-star:nth-child(7) {
    -webkit-transform: translateX(33vw) translateY(-8px);
    transform: translateX(33vw) translateY(-8px);
    -webkit-animation: anim7 4s infinite;
    animation: anim7 4s infinite;
    -webkit-animation-delay: 2.1s;
    animation-delay: 2.1s;
}
@-webkit-keyframes anim7 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(53vw) translateY(100vh);
        transform: translateX(53vw) translateY(100vh);
        opacity: 0;
    }
}
@keyframes anim7 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(53vw) translateY(100vh);
        transform: translateX(53vw) translateY(100vh);
        opacity: 0;
    }
}
.falling-star:nth-child(8) {
    -webkit-transform: translateX(82vw) translateY(-8px);
    transform: translateX(82vw) translateY(-8px);
    -webkit-animation: anim8 4s infinite;
    animation: anim8 4s infinite;
    -webkit-animation-delay: 2.4s;
    animation-delay: 2.4s;
}
@-webkit-keyframes anim8 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(102vw) translateY(100vh);
        transform: translateX(102vw) translateY(100vh);
        opacity: 0;
    }
}
@keyframes anim8 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(102vw) translateY(100vh);
        transform: translateX(102vw) translateY(100vh);
        opacity: 0;
    }
}
.falling-star:nth-child(9) {
    -webkit-transform: translateX(24vw) translateY(-8px);
    transform: translateX(24vw) translateY(-8px);
    -webkit-animation: anim9 4s infinite;
    animation: anim9 4s infinite;
    -webkit-animation-delay: 2.7s;
    animation-delay: 2.7s;
}
@-webkit-keyframes anim9 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(44vw) translateY(100vh);
        transform: translateX(44vw) translateY(100vh);
        opacity: 0;
    }
}
@keyframes anim9 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(44vw) translateY(100vh);
        transform: translateX(44vw) translateY(100vh);
        opacity: 0;
    }
}
.falling-star:nth-child(10) {
    -webkit-transform: translateX(54vw) translateY(-8px);
    transform: translateX(54vw) translateY(-8px);
    -webkit-animation: anim10 4s infinite;
    animation: anim10 4s infinite;
    -webkit-animation-delay: 3s;
    animation-delay: 3s;
}
@-webkit-keyframes anim10 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(74vw) translateY(100vh);
        transform: translateX(74vw) translateY(100vh);
        opacity: 0;
    }
}
@keyframes anim10 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(74vw) translateY(100vh);
        transform: translateX(74vw) translateY(100vh);
        opacity: 0;
    }
}
.falling-star:nth-child(11) {
    -webkit-transform: translateX(11vw) translateY(-8px);
    transform: translateX(11vw) translateY(-8px);
    -webkit-animation: anim11 4s infinite;
    animation: anim11 4s infinite;
    -webkit-animation-delay: 3.3s;
    animation-delay: 3.3s;
}
@-webkit-keyframes anim11 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(31vw) translateY(100vh);
        transform: translateX(31vw) translateY(100vh);
        opacity: 0;
    }
}
@keyframes anim11 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(31vw) translateY(100vh);
        transform: translateX(31vw) translateY(100vh);
        opacity: 0;
    }
}
.falling-star:nth-child(12) {
    -webkit-transform: translateX(14vw) translateY(-8px);
    transform: translateX(14vw) translateY(-8px);
    -webkit-animation: anim12 4s infinite;
    animation: anim12 4s infinite;
    -webkit-animation-delay: 3.6s;
    animation-delay: 3.6s;
}
@-webkit-keyframes anim12 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(34vw) translateY(100vh);
        transform: translateX(34vw) translateY(100vh);
        opacity: 0;
    }
}
@keyframes anim12 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(34vw) translateY(100vh);
        transform: translateX(34vw) translateY(100vh);
        opacity: 0;
    }
}
.falling-star:nth-child(13) {
    -webkit-transform: translateX(66vw) translateY(-8px);
    transform: translateX(66vw) translateY(-8px);
    -webkit-animation: anim13 4s infinite;
    animation: anim13 4s infinite;
    -webkit-animation-delay: 3.9s;
    animation-delay: 3.9s;
}
@-webkit-keyframes anim13 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(86vw) translateY(100vh);
        transform: translateX(86vw) translateY(100vh);
        opacity: 0;
    }
}
@keyframes anim13 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(86vw) translateY(100vh);
        transform: translateX(86vw) translateY(100vh);
        opacity: 0;
    }
}
.falling-star:nth-child(14) {
    -webkit-transform: translateX(64vw) translateY(-8px);
    transform: translateX(64vw) translateY(-8px);
    -webkit-animation: anim14 4s infinite;
    animation: anim14 4s infinite;
    -webkit-animation-delay: 4.2s;
    animation-delay: 4.2s;
}
@-webkit-keyframes anim14 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(84vw) translateY(100vh);
        transform: translateX(84vw) translateY(100vh);
        opacity: 0;
    }
}
@keyframes anim14 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(84vw) translateY(100vh);
        transform: translateX(84vw) translateY(100vh);
        opacity: 0;
    }
}
.falling-star:nth-child(15) {
    -webkit-transform: translateX(3vw) translateY(-8px);
    transform: translateX(3vw) translateY(-8px);
    -webkit-animation: anim15 4s infinite;
    animation: anim15 4s infinite;
    -webkit-animation-delay: 4.5s;
    animation-delay: 4.5s;
}
@-webkit-keyframes anim15 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(23vw) translateY(100vh);
        transform: translateX(23vw) translateY(100vh);
        opacity: 0;
    }
}
@keyframes anim15 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(23vw) translateY(100vh);
        transform: translateX(23vw) translateY(100vh);
        opacity: 0;
    }
}
.falling-star:nth-child(16) {
    -webkit-transform: translateX(78vw) translateY(-8px);
    transform: translateX(78vw) translateY(-8px);
    -webkit-animation: anim16 4s infinite;
    animation: anim16 4s infinite;
    -webkit-animation-delay: 4.8s;
    animation-delay: 4.8s;
}
@-webkit-keyframes anim16 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(98vw) translateY(100vh);
        transform: translateX(98vw) translateY(100vh);
        opacity: 0;
    }
}
@keyframes anim16 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(98vw) translateY(100vh);
        transform: translateX(98vw) translateY(100vh);
        opacity: 0;
    }
}
.falling-star:nth-child(17) {
    -webkit-transform: translateX(98vw) translateY(-8px);
    transform: translateX(98vw) translateY(-8px);
    -webkit-animation: anim17 4s infinite;
    animation: anim17 4s infinite;
    -webkit-animation-delay: 5.1s;
    animation-delay: 5.1s;
}
@-webkit-keyframes anim17 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(118vw) translateY(100vh);
        transform: translateX(118vw) translateY(100vh);
        opacity: 0;
    }
}
@keyframes anim17 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(118vw) translateY(100vh);
        transform: translateX(118vw) translateY(100vh);
        opacity: 0;
    }
}
.falling-star:nth-child(18) {
    -webkit-transform: translateX(34vw) translateY(-8px);
    transform: translateX(34vw) translateY(-8px);
    -webkit-animation: anim18 4s infinite;
    animation: anim18 4s infinite;
    -webkit-animation-delay: 5.4s;
    animation-delay: 5.4s;
}
@-webkit-keyframes anim18 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(54vw) translateY(100vh);
        transform: translateX(54vw) translateY(100vh);
        opacity: 0;
    }
}
@keyframes anim18 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(54vw) translateY(100vh);
        transform: translateX(54vw) translateY(100vh);
        opacity: 0;
    }
}
.falling-star:nth-child(19) {
    -webkit-transform: translateX(54vw) translateY(-8px);
    transform: translateX(54vw) translateY(-8px);
    -webkit-animation: anim19 4s infinite;
    animation: anim19 4s infinite;
    -webkit-animation-delay: 5.7s;
    animation-delay: 5.7s;
}
@-webkit-keyframes anim19 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(74vw) translateY(100vh);
        transform: translateX(74vw) translateY(100vh);
        opacity: 0;
    }
}
@keyframes anim19 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(74vw) translateY(100vh);
        transform: translateX(74vw) translateY(100vh);
        opacity: 0;
    }
}
.falling-star:nth-child(20) {
    -webkit-transform: translateX(71vw) translateY(-8px);
    transform: translateX(71vw) translateY(-8px);
    -webkit-animation: anim20 4s infinite;
    animation: anim20 4s infinite;
    -webkit-animation-delay: 6s;
    animation-delay: 6s;
}
@-webkit-keyframes anim20 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(91vw) translateY(100vh);
        transform: translateX(91vw) translateY(100vh);
        opacity: 0;
    }
}
@keyframes anim20 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(91vw) translateY(100vh);
        transform: translateX(91vw) translateY(100vh);
        opacity: 0;
    }
}
.falling-star:nth-child(21) {
    -webkit-transform: translateX(100vw) translateY(-8px);
    transform: translateX(100vw) translateY(-8px);
    -webkit-animation: anim21 4s infinite;
    animation: anim21 4s infinite;
    -webkit-animation-delay: 6.3s;
    animation-delay: 6.3s;
}
@-webkit-keyframes anim21 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(120vw) translateY(100vh);
        transform: translateX(120vw) translateY(100vh);
        opacity: 0;
    }
}
@keyframes anim21 {
    10% {
        opacity: 0.5;
    }
    12% {
        opacity: 1;
        -webkit-box-shadow: 0 0 3px 0 #fff;
        box-shadow: 0 0 3px 0 #fff;
    }
    15% {
        opacity: 0.5;
    }
    50% {
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(120vw) translateY(100vh);
        transform: translateX(120vw) translateY(100vh);
        opacity: 0;
    }
}
.falling-star:nth-child(22) {
    -webkit-transform: translateX(26vw) translateY(-8px);
    transform: translateX(26vw) translateY(-8px);
    -webkit-animation:.........完整代码请登录后点击上方下载按钮下载查看

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