div+css实现礼品盒子伸缩动画效果代码-html代码-BFW代码库

div+css实现礼品盒子伸缩动画效果代码

代码语言：html

所属分类：动画

代码描述：div+css实现礼品盒子伸缩动画效果代码

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, viewport-fit=cover">
  
  
  
<style>
* {
	border: 0;
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}
:root {
	--red1: hsl(345,100%,48%);
	--red2: hsl(345,100%,38%);
	--white1: hsl(0,0%,100%);
	--white2: hsl(0,0%,90%);
  	--blue: hsl(215,100%,20%);
	font-size: calc(16px + (20 - 16) * (100vw - 320px) / (1280 - 320));
}
body {
	background-color: var(--blue);
	color: var(--white1);
	font: 1em/1.5 sans-serif;
	height: 100vh;
	display: grid;
	place-items: center;
}
.gift {
	--dur: 1.5s;
	position: relative;
	width: 18em;
	height: 18em;
}
.gift__bow,
.gift__bow-center,
.gift__bow-left,
.gift__bow-right,
.gift__box,
.gift__lid,
.gift__lid-shadow,
.gift__star {
	position: absolute;
}
.gift__bow-center,
.gift__bow-left,
.gift__bow-right {
	background-color: var(--red2);
}
.gift__bow {
	animation: bowBounce var(--dur) ease-in-out infinite;
	bottom: 11em;
	left: 7.5em;
	width: 3em;
	height: 2em;
	transform-origin: 50% 230%;
}
.gift__bow-center {
	border-radius: 1em;
	width: 100%;
	height: 100%;
}
.gift__bow-l.........完整代码请登录后点击上方下载按钮下载查看