snap左侧菜单弹出动画效果代码-html代码-BFW代码库

代码语言：html

代码描述：snap左侧菜单弹出动画效果代码

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" class="no-js">
	<head>
		<meta charset="UTF-8" />
		<meta http-equiv="X-UA-Compatible" content="IE=edge">
		<meta name="viewport" content="width=device-width, initial-scale=1">
		<title></title>
		<meta name="description" content="Adding elasticity with SVG shape animations" />
		<meta name="keywords" content="svg, morph, snap.svg, effect, animation, css, shape" />
		<meta name="author" content="Codrops" />
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/classie.js"></script>
<link type="text/css" rel="stylesheet" href="//repo.bfw.wiki/bfwrepo/css/font-awesome-4.7.0/css/font-awesome.min.css">
<style>
    

*, *:after, *:before { -webkit-box-sizing: border-box; box-sizing: border-box; }
.clearfix:before, .clearfix:after { content: ''; display: table; }
.clearfix:after { clear: both; }

body {
	color: #fff;
	background: #2f3238;
	font-weight: 400;
	font-size: 1em;
	font-family: 'Raleway', Arial, sans-serif;
}

a {
	color: #B24E51;
	text-decoration: none;
}

a:hover,
a:focus {
	color: #afb3b8;
	outline: none;
}

.theme-2 { background: #434d55; }
.theme-2 a { color: #4991C2; }
.theme-2 a:hover, .theme-2 a:focus { color: #74777b; }

.theme-3 { background: #e4eaea; color: #74777b;}
.theme-3 a { color: #e35583; }
.theme-3 a:hover, .theme-3 a:focus { color: #74777b; }

.theme-4 a { color: #6EAE8C; }
.theme-4 a:hover, .theme-4 a:focus { color: #74777b; }

.theme-5 { background: #e4eaea; color: #74777b;}
.theme-5 a { color: #EA8686; }
.theme-5 a:hover, .theme-5 a:focus { color: #74777b; }

.theme-6 a { color: #CFB75C; }
.theme-6 a:hover, .theme-6 a:focus { color: #74777b; }

.theme-7 { background: #E8E8E8; color: #FF72AD;}
.theme-7 a { color: #415c71; }
.theme-7 a:hover, .theme-7 a:focus { color: #509EDB; }

.theme-8 a { color: #938edc; }

.theme-9 { background: #3D4444; color: #DADADA;}
.theme-9 a { color: #DA7071; }
.theme-9 a:hover, .theme-9 a:focus { color: #74777b; }

.content {
	min-height: 250px;
	margin: 0 auto;
	padding-bottom: 2em;
}

.content--tiny {
	max-width: 800px;
}

.container {
	text-align: center;
	padding: 5.25em 0.5em 0;
}

/* Header */
.codrops-header {
	padding: 0;
	letter-spacing: -1px;
}

.codrops-header h1 {
	font-weight: 800;
	font-size: 3.5em;
	line-height: 1;
	margin: 0;
}

.codrops-header h1 span {
	display: block;
	font-size: 35%;
	letter-spacing: 1px;
	padding-top: 0.75em;
	color: #afb3b8;
}

/* To Navigation Style */
.codrops-links {
	text-transform: uppercase;
	font-weight: 300;
	font-size: 1.25em;
}

.codrops-links a {
	display: inline-block;
	padding: 0.5em 0;
	margin: 0.5em;
	text-decoration: none;
	letter-spacing: 1px;
}

.codrops-icon span {
	display: none;
}

.codrops-icon:before {
	margin: 0 4px;
	text-transform: none;
	font-weight: normal;
	font-style: normal;
	font-variant: normal;
	font-family: 'codropsicons';
	line-height: 1;
	speak: none;
	-webkit-font-smoothing: antialiased;
}

.codrops-icon-drop:before {
	content: "\e001";
}

.codrops-icon-prev:before {
	content: "\e004";
}

/* Codrops demo links */
.codrops-demos {
	margin: 3em auto;
	max-width: 700px;
}

.codrops-demos a {
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 1px;
	padding: 0.25em 0;
	margin: 5px 10px;
	display: inline-block;
	font-size: 0.85em;
}

.codrops-demos a.current-demo {
	opacity: 0.5;
}

/* Related demos */
.related {
	text-align: center;
	padding: 10em 0;
	clear: both;
	font-weight: bold;
}

.related > a {
	width: 200px;
	display: inline-block;
	text-align: center;
	margin: 1em;
	font-size: 0.8em;
	vertical-align: top;
}

.related a img {
	max-width: 100%;
	opacity: 0.8;
}

.related a:hover img,
.related a:active img {
	opacity: 1;
}

.related a h3 {
	margin: 0;
	font-size: ;
	padding: 0.5em 0 0.3em;
	max-width: 200px;
	text-align: left;
}

@media screen and (max-width: 30em) {
	.codrops-header h1 {
		font-size: 3em;
	}
}
.menu {
	position: fixed;
	width: 300px;
	top: 3em;
	bottom: 3em;
	left: 0;
	z-index: 100;
	overflow: hidden;
	-webkit-transform: translate3d(-150px, 0, 0);
	transform: translate3d(-150px, 0, 0);
	-webkit-transition: -webkit-transform 0.6s;
	transition: transform 0.6s;
}

.menu.menu--open {
	-webkit-transform: translate3d(0, 0, 0);
	transform: translate3d(0, 0, 0);
}

.main {
	-webkit-transition: opacity 0.6s;
	transition: opacity 0.6s;
}

.menu.menu--open + .main {
	opacity: 0.3;
	pointer-events: none;
}

.menu__inner {
	width: calc(100% + 25px);
	padding: 0 140px 2em 0;
	overflow-y: auto;
	height: 100%;
	position: relative;
	z-index: 100;
}

.menu ul {
	list-style: none;
	padding: 0;
	margin: 0;
}

.menu ul li {
	margin: 0 0 2em 0;
	-webkit-transform: translate3d(-150px, 0, 0);
	transform: translate3d(-150px, 0, 0);
	-webkit-transition: -webkit-transform 0.6s;
	transition: transform 0.6s;
}

.menu.menu--anim ul li {
	-webkit-transform: translate3d(0, 0, 0);
	transform: translate3d(0, 0, 0);
}

.menu ul li:first-child {
	-webkit-transition-delay: 0.3s;
	transition-delay: 0.3s;
}

.menu ul li:nth-child(2) {
	-webkit-transition-delay: 0.2s;
	transition-delay: 0.2s;
}

.menu ul li:nth-child(3) {
	-webkit-transition-delay: 0.1s;
	transition-delay: 0.1s;
}

.menu ul li a {
	display: block;
	outline: none;
}

.menu ul li .fa {
	font-size: 2.5em;
	display: block;
	margin: 0 auto;
	color: #5f656f;
}

.menu ul li span {
	font-weight: bold;
	font-size: 0.75em;
 	font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

.menu__handle {
	background: #2f3238;
	border: none;
	width: 30px;
	height: 24px;
	padding: 0;
	outline: none;
	position: absolute;
	top: 3px;
	right: 70px;
	z-index: 2000;
}

.menu__handle::before,
.menu__handle::after,
.menu__handle span {
	background: #5f656f;.........完整代码请登录后点击上方下载按钮下载查看