css实现小鸟展翅飞翔慢动作切换动画效果代码-html代码-BFW代码库

css实现小鸟展翅飞翔慢动作切换动画效果代码

代码语言：html

所属分类：动画

代码描述：css实现小鸟展翅飞翔慢动作切换动画效果代码，点右下角slow motion试试

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>
:root {
	--bird-color: #000;
	--speed: 0.25s;
	--delay: 0.125s;
	--speed-stable: 7.5s;
	--swing-flower: 5s;
}

input#slow-motion:checked ~ .bird {
	--speed: 10s;
	--delay: 5s;
	--speed-stable: 300s;
}

input#slow-motion:checked ~ .flower {
	--swing-flower: 200s;
}

body {
	margin: 0;
	padding: 0;
	background: radial-gradient(#ffffff 15%, #2196f3);
	overflow: hidden;
	display: flex;
	justify-content: center;
	align-items: center;
	width: 100vw;
	height: 100vh;
	perspective: 150vmin;
	perspective-origin: bottom;
}

body *,
*:before,
*:after {
	box-sizing: border-box;
	position: absolute;
}

.bird {
	width: 60vmin;
	height: 60vmin;
	transform-style: preserve-3d;
	transform: rotateX(0deg) rotateY(0deg) rotateZ(0deg);
	background-size: cover;
	animation: stable var(--speed-stable) ease-in-out infinite alternate;
	left: 37vmin;
}

@keyframes stable {
	0% {
		transform: translate3d(0vmin, 0.05vmin, 0vmin) rotate(1deg);
	}
	10% {
		transform: translate3d(10.05vmin, 0vmin, 0.05vmin) rotate(5deg);
	}
	20% {
		transform: translate3d(25vmin, 0.05vmin, 0vmin) rotate(3deg);
	}
	30% {
		transform: translate3d(0vmin, 0vmin, 0vmin);
	}
	40% {
		transform: translate3d(0.05vmin, 0.05vmin, 0vmin) rotate(-0.75deg);
	}
	50% {
		transform: translate3d(0vmin, 0.05vmin, 0.05vmin) rotate(0.25deg);
	}
	60% {
		transform: translate3d(0.05vmin, 0vmin, 0vmin) rotate(0.85deg);
	}
	70% {
		transform: translate3d(0vmin, 0vmin, 0.05vmin) rotate(0.25deg);
	}
	80% {
		transform: translate3d(-0.05vmin, -0.05vmin, 0vmin) rotate(-0.35deg);
	}
	90% {
		transform: translate3d(0vmin, 0vmin, 0.05vmin.........完整代码请登录后点击上方下载按钮下载查看