css实现牛顿摆动画效果代码-html代码-BFW代码库

css实现牛顿摆动画效果代码

代码语言：html

所属分类：动画

代码描述：css实现牛顿摆动画效果代码

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">
  

  
  
  
<style>
body {
	height: 100vh;
	margin: 0;
	background: #f5f5f5;
	display: flex;
}

.cradle {
	display: flex;
	margin: auto;
	padding: 40px;
	padding-bottom: 20px;
	position: relative;
}
.frame {
	position: absolute;
	top: 30px;
	left: 0;
	width: 100%;
	height: 100%;
	border: 10px solid black;
	border-bottom: none;
	border-radius: 2em 2em 0 0;
}
.frame:before {
	width: 50px;
	position: absolute;
	left: -30px;
	height: 10px;
	background: black;
	content: " ";
	bottom: 0;
}
.frame:after {
	width: 50px;
	position: absolute;
	right: -30px;
	height: 10px;
	background: black;
	content: " ";
	bottom: 0;
}
.balls {
	align-self: center;
	display: flex;
}
.ball {
	width: 3vw;
	display: block;
	position: relative;
}
.ball:before {
	display: block;
	margin-left: 1.5vw;
	width: 1px;
	height: 20vw;
	background: grey;
	content: " ";
}
.ball:after {
	width: 3vw;
	height: 3vw;
	display: block;
	background: radial-gradient(circle at 100px 100px, #454545, #dedede);
	border-radius: 50%;
	position: relative;
	content: " ";
}

@keyframes first-ball-move {
.........完整代码请登录后点击上方下载按钮下载查看