css实现烟花燃放动画效果代码
代码语言:html
所属分类:动画
代码描述:css实现烟花燃放动画效果代码
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">
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
body {
background:
linear-gradient(#0007, #0000),
#123;
margin: 0;
height: 100vh;
overflow: hidden;
}
@keyframes firework {
0% { transform: translate(var(--x), 60vmin); width: var(--initialSize); opacity: 1; }
50% { width: 0.5vmin; opacity: 1; }
100% { width: var(--finalSize); opacity: 0; }
}
@keyframes fireworkPseudo {
0% { transform: translate(-50%, -50%); width: var(--initialSize); opacity: 1; }
50% { width: 0.5vmin; opacity: 1; }
100% { width: var(--finalSize); opacity: 0; }
}
.firework,
.firework::before,
.firework::after
{
--initialSize: 0.5vmin;
--finalSize: 45vmin;
--particleSize: 0.2vmin;
--color1: yellow;
--color2: khaki;
--color3: white;
--color4: lime;
--color5: gold;
--color6: mediumseagreen;
--y: -30vmin;
--x: -50%;
content: "";
animation: firework 2s infinite;
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, var(--y));
width: var(--initialSize);
aspect-ratio: 1;
background:
/*
radial-gradient(circle, var(--color1) var(--particleSize), #0000 0) 0% 0%,
radial-gradient(circle, var(--color1) var(--particleSize), #0000 0) 100% 0%,
radial-gradient(circle, var(--color1) var(--particleSize), #0000 0) 100% 100%,
radial-gradient(circle, var(--color1) var(--particleSize), #0000 0) 0% 100%,
*/
radial-gradient(circle, var(--color1) var(--particleSize), #0000 0) 50% 0%,
radial-gradient(circle, var(--color2) var(--particleSize), #0000 0) 100% 50%,
radial-gradient(circle, var(--color3) var(--particleSize), #0000 0) 50% 100%,
radial-gradient(circle, var(--c.........完整代码请登录后点击上方下载按钮下载查看
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