css实现立体新年数字内部烟花绽放动画代码-html代码-BFW代码库

css实现立体新年数字内部烟花绽放动画代码

代码语言：html

所属分类：动画

代码描述：css实现立体新年数字内部烟花绽放动画代码，带背景音乐。

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>
& {
  --s: min(45px,round(6.5vw,1px));
}
n {
        display: grid;
        grid-template-columns: repeat(3,var(--s));
}
n:after {
  content: "";
  position: absolute;
  height: var(--s);
  aspect-ratio: 3;
  bottom: 0;
  right: 0;
  transform-origin: bottom;
  transform: rotateX(90deg);
  box-shadow: 0 0 20px 7px #000d;
}
body:not(.rick) n.c45:after {
  aspect-ratio: 1;
}
d {
        aspect-ratio: 1;
        background: 
                url(//repo.bfw.wiki/bfwrepo/icon/5fefd51f4ddbe.gif)
                calc(var(--x,0)*var(--s)) calc(50% + var(--y,0)*var(--s))/0px 0px;
  background-color: #CE1836;
        display: grid;
  scale: 1.02;
}
.rick d{
   background-size: calc(15*var(--s)) auto;
}
d:before,
d:after {
        content:"";
        grid-area: 1/1;
}
d:before {
        transform-origin: top;
        transform: rotateX(-90deg);
  background: #df5168;
}
d:nth-child(-n + 4):before {
  background: #ff7c92;
}
d:after {
        transform-origin: right;
        transform: rotateY(-90deg);
  background: #7d1022;
}

.c2 > :is(:nth-child(4),:nth-child(5),:nth-child(11),:nth-child(12)),
.c0 > :is(:nth-child(5),:nth-child(8),:nth-child(11)),
body:not(.rick) .c45 > :is(:nth-child(2),:nth-child(5),:nth-child(10),:nth-child(11),:nth-child(13),:nth-child(14)),
body.rick .c45 > :is(:nth-child(5),:nth-child(6),:nth-child(10),:nth-child(11)){
  visibility: hidden;
}

n:nth-child(1) d:nth-child(3n + 2) {--x:-1}
n:nth-child(1) d:nth-child(3n + 3) {--x:-2}

n:nth-child(2) d:nth-child(3n + 1) {--x:-4}
n:nth-child(2) d:nth-child(3n + 2) {--x:-5}
n:nth-child(2) d:nth-child(3n + 3) {--x:-6}

n:nth-child(3) d:nth-child(3n + 1) {--x:-8}
n:nth-child(3) d:nth-child(3n + 2) {--x:-9}
n:nth-child(3) d:nth-child(3n + 3) {--x:-10}

n:nth-child(4) d:nth-child(3n + 1) {--x:-12}
n:nth-child(4) d:nth-child(3n + 2) {--x:-13}
n:nth-child(4) d:nth-child.........完整代码请登录后点击上方下载按钮下载查看