css实现三维盒子2020到2021烟花绽放动画效果代码-html代码-BFW代码库

代码语言：html

所属分类：动画

代码描述：css实现三维盒子2020到2021烟花绽放动画效果代码

代码标签：盒子 2020 到 2021 烟花绽放动画效果

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>
* {
  box-sizing: border-box;
  transform-style: preserve-3d;
}
:root {
  --perspective: 1200;
  --rotate-x: -40;
  --rotate-y: -45;
  --transform-style: preserve-3d;
  --cuboid-width: 30;
  --cuboid-height: calc((270 / 480) * var(--cuboid-width));
  --cuboid-depth: calc((270 / 480) * var(--cuboid-width));
  --plane-width: var(--cuboid-width);
  --plane-height: calc((270 / 480) * var(--cuboid-width));
  --exploded: 0;
  --transition: 0.2s;
  --speed: 0.5s;
  --stagger: -0.1s;
  --bg: hsl(205, 32%, calc((10 + (var(--toggled, 0) * 20)) * 1%));
}
body {
  min-height: 100vh;
  overflow: hidden;
  background: var(--bg);
  margin: 0;
}
[type="checkbox"] {
  height: 0;
  width: 0;
  position: absolute;
  left: 100%;
}
label {
  height: 100vh;
  width: 100vw;
  position: absolute;
  z-index: 10;
}
:checked ~ .scene,
:checked ~ .backdrop {
  --toggled: 1;
}
.shadow {
  --bg: hsl(45, 80%, calc((0 + (var(--toggled, 0) * 90)) * 1%));
  height: 100%;
  width: 100%;
  position: absolute;
  background: radial-gradient(ellipse, var(--bg), transparent);
  transform: translate3d(0, calc((50 - (var(--toggled, 0) * 100)) * 1%), 1px) scale(1.15, 1.3);
  will-change: transform;
  transition: transform 0.2s, background 0.2s;
  filter: blur(10px);
}
.seat {
  height: 100%;
  width: 100%;
  transform-origin: 50% 0;
  transform: translate(0, 50%) rotateX(calc(var(--toggled, 0) * 90deg));
  transition: transform 0.2s;
}
.scene {
  perspective: calc(var(--perspective, 800) * 1px);
  transform-style: var(--transform-style);
  height: 100vh;
  width: 100vw;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translate3d(0, 0, calc((1 * var(--cuboid-depth)) * 2vmin));
}
.backdrop {
  --bg: hsl(205, 32%, calc((5 + (var(--toggled, 0) * 5)) * 1%));
  height: 100vh;
  width: 100vw;
  background: var(--bg);
  position: fixed;
  top: 0;
  left: 0;
  transition: background var(--transition);
}
.plane {
  height: calc(var(--plane-height, 25) * 1vmin);
  width: calc(var(--plane-width, 25) * 1vmin);
  transform-style: var(--transform-style);
  transform: rotateX(calc(var(--rotate-x, -24) * 1deg)) rotateY(calc(var(--rotate-y, -24) * 1deg)) rotateX(90deg) translate3d(0, 0, 0);
}
.cuboid {
  --width: var(--cuboid-width, 15);
  --height: var(--cuboid-height, 10);
  --depth: var(--cuboid-depth, 4);
  height: calc(var(--depth) * 1vmin);
  width: calc(var(--width) * 1vmin);
  position: absolute;
  transform: translate3d(calc(var(--x, 0) * 1vmin), calc(var(--y, 0) * 1vmin), calc(var(--z, 0) * 1vmin)) rotateX(calc(var(--rotate-cuboid-x, 0) * 1deg)) rotateY(calc(var(--rotate-cuboid-y, 0) * 1deg)) rotateZ(calc(var(--rotate-cuboid-z, 0) * 1deg));
  transform-style: var(--transform-style);
}
.cuboid__side {
  transform-style: var(--transform-style);
  transition: transform 0.25s ease;
}
.cuboid > div:nth-of-type(1) {
  height: calc(var(--height) * 1vmin);
  width: 100%;
  transform-origin: 50% 50%;
  transform: rotateX(-90deg);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotateX(-90deg) translate3d(0, 0, calc((var(--depth) / (2 - var(--exploded))) * 1vmin));
}
.cuboid > div:nth-of-type(2) {
  height: calc(var(--height) * 1vmin);
  width: 100%;
  transform-origin: 50% 50%;
  transform: translate(-50%, -50%) rotateX(-90deg) rotateY(180deg) translate3d(0, 0, calc((var(--depth) / (2 - var(--exploded))) * 1vmin));
  position: absolute;
  top: 50%;
  left: 50%;
}
.cuboid > div:nth-of-type(3) {
  height: calc(var(--height) * 1vmin);
  width: calc(var(--depth) * 1vmin);
  transform: translate(-50%, -50%) rotateX(-90deg) rotateY(90deg) translate3d(0, 0, calc((var(--width) / (2 - var(--exploded))) * 1vmin));
  position: absolute;
  top: 50%;
  left: 50%;
}
.cuboid > div:nth-of-type(4) {
  height: calc(var(--height) * 1vmin);
  width: calc(var(--depth) * 1vmin);
  transform: translate(-50%, -50%) rotateX(-90deg) rotateY(-90deg) translate3d(0, 0, calc((var(--width) / (2 - var(--exploded))) * 1vmin));
  position: absolute;
  top: 50%;
  left: 50%;
}
.cuboid > div:nth-of-type(5) {
  height: calc(var(--depth) * 1vmin);
  width: calc(var(--width) * 1vmin);
  transform: translate(-50%, -50%) translate3d(0, 0, calc((var(--height) / (2 - var(--exploded))) * 1vmin));
  position: absolute;
  top: 50%;
  left: 50%;
}
.cuboid > div:nth-of-type(6) {
  height: calc(var(--depth) * 1vmin);
  width: calc(var(--width) * 1vmin);
  transform: translate(-50%, -50%) translate3d(0, 0, calc((var(--height) / (2 - var(--exploded))) * -1vmin)) rotateX(180deg);
  position: absolute;
  top: 50%;
  left: 50%;
}
.cuboid {
  --z: calc(var(--cuboid-height) / 2);
}
.cuboid div {
  background: #080808;
}
.cuboid div:nth-of-type(1),
.cuboid d.........完整代码请登录后点击上方下载按钮下载查看