HTML5+CSS3响应式垂直时间轴，高端，大气
HTML5+CSS3响应式垂直时间轴，使用了HTML5标签<section>，时间轴中所有的内容包括标题、简介、时间和图像都放在 cd-timeline-block的DIV中
HTML5+CSS3响应式垂直时间轴，使用了HTML5标签<section>，时间轴中所有的内容包括标题、简介、时间和图像都放在.cd-timeline-block的DIV中，多个DIV形成一个序列，并把这些DIV放在<section>中。
PC端演示：
HTML5+CSS3响应式垂直时间轴，高端，大气
移动端演示：
HTML5+CSS3响应式垂直时间轴，高端，大气
HTML代码：
<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>演示：HTML5+CSS3响应式垂直时间轴</title>
<link rel="stylesheet" href="style.css" />
<style type="text/css">
h2.top_title{border-bottom:none;background:none;text-align:center;line-height:32px; font-size:20px}
h2.top_title span{font-size:12px; color:#666;font-weight:500}
</style>
</head>
<body>
<h2 class="top_title">HTML5+CSS3响应式垂直时间轴<br/><span>请使用IE9+或Chrome，Firefox高级浏览器或手机访问本页</span></h2>
<section id="cd-timeline" class="cd-container">
<div class="cd-timeline-block">
<div class="cd-timeline-img cd-picture">
<img src="img/cd-icon-picture.svg" alt="Picture">
</div>
<div class="cd-timeline-content">
<h2>HTML5+CSS3响应式垂直时间轴</h2>
<p>网页时间轴一般用于展示以时间为主线的事件，如企业网站常见的公司发展历程等。本文将给大家介绍一款基于HTML5和CSS3的漂亮的垂直时间轴，它可以响应页面布局，适用于HTML5开发的PC和移动手机WEB应用。</p>
<a href="#" class="cd-read-more" target="_blank">阅读全文</a>
<span class="cd-date">2015-01-06</span>
</div>
</div>
<div class="cd-timeline-block">
<div class="cd-timeline-img cd-movie">
<img src="img/cd-icon-movie.svg" alt="Movie">
</div>
<div class="cd-timeline-content">
<h2>jQuery+PHP动态数字展示效果</h2>
<p>我们在一些应用中需要动态展示数据，比如当前在线人数，当前交易总额，当前汇率等等，前端页面需要实时刷新获取最新数据。本文将结合实例给大家介绍使用jQuery和PHP来实现动态数字展示效果。</p>
<a href="#" class="cd-read-more" target="_blank">阅读全文</a>
<span class="cd-date">2014-12-25</span>
</div>
</div>
<div class="cd-timeline-block">
<div class="cd-timeline-img cd-picture">
<img src="img/cd-icon-picture.svg" alt="Picture">
</div>
<div class="cd-timeline-content">
<h2>PHP操作Session和Cookie</h2>
<p>我们跟踪用户信息时需要用到Session和Cookie，比如用户登录验证、记录用户浏览历史，存储购物车数据，限制用户会话有效时间等。今天我们来了解下PHP是如何操作Session和Cookie的。</p>
<a href="#" class="cd-read-more" target="_blank">阅读全文</a>
<span class="cd-date">2014-12-20</span>
</div>
</div>
<div class="cd-timeline-block">
<div class="cd-timeline-img cd-movie">
<img src="img/cd-icon-movie.svg" alt="Movie">
</div>
<div class="cd-timeline-content">
<h2>jQuery数字加减插件</h2>
<p>我们在网上购物提交订单时，在网页上一般会有一个选择数量的控件，要求买家选择购买商品的件数，开发者会把该控件做成可以通过点击实现加减等微调操作，当然也可以直接输入数字件数。本文将介绍常见的几种使用spinner数字微调器来实现数字加减的功能的方法。</p>
<a href="#" class="cd-read-more" target="_blank">阅读全文</a>
<span class="cd-date">2014-12-14</span>
</div>
</div>
<div class="cd-timeline-block">
<div class="cd-timeline-img cd-movie">
<img src="img/cd-icon-location.svg" alt="Location">
</div>
<div class="cd-timeline-content">
<h2>收集整理的非常有用的PHP函数</h2>
<p>项目中经常会需要一些让人头疼的函数，作为开发者应该整理一个自己的函数库，在需要之时复制过来即可。本文作者收集整理数十个PHP项目中常用的函数，保证能正常运行，你只要复制粘贴到你项目中即可。</p>
<a href="#" class="cd-read-more" target="_blank">阅读全文</a>
<span class="cd-date">2014-12-05</span>
</div>
</div>
</section>
<div id="footer">
<p>来源:<a href="http://www.zzfriend.com" target="_blank">蚂蚁HTML5社区</a></p>
</div>
</body>
</html>
css代码：
/* --------------------------------
Primary style
-------------------------------- */
html * {
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
*, *:after, *:before {
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
}
body {
font-size: 100%;
color: #7f8c97;
background-color: #e9f0f5;
}
img {
max-width: 100%;
}
/* --------------------------------
Modules - reusable parts of our design
-------------------------------- */
.cd-container {
/* this class is used to give a max-width to the element it is applied to, and center it horizontally when it reaches that max-width */
width: 90%;
max-width: 1170px;
margin: 0 auto;
}
.cd-container::after {
/* clearfix */
content: '';
display: table;
clear: both;
}
/* --------------------------------
Main components
-------------------------------- */
#cd-timeline {
position: relative;
padding: 2em 0;
margin-top: 2em;
margin-bottom: 2em;
}
#cd-timeline::before {
/* this is the vertical line */
content: '';
position: absolute;
top: 0;
left: 18px;
height: 100%;
width: 4px;
background: #d7e4ed;
}
@media only screen and (min-width: 1170px) {
#cd-timeline {
margin-top: 3em;
margin-bottom: 3em;
}
#cd-timeline::before {
left: 50%;
margin-left: -2px;
}
}
.cd-timeline-block {
position: relative;
margin: 2em 0;
}
.cd-timeline-block:after {
content: "";
display: table;
clear: both;
}
.cd-timeline-block:first-child {
margin-top: 0;
}
.cd-timeline-block:last-child {
margin-bottom: 0;
}
@media only screen and (min-width: 1170px) {
.cd-timeline-block {
margin: 4em 0;
}
.cd-timeline-block:first-child {
margin-top: 0;
}
.cd-timeline-block:last-child {
margin-bottom: 0;
}
}
.cd-timeline-img {
position: absolute;
top: 0;
left: 0;
width: 40px;
height: 40px;
border-radius: 50%;
box-shadow: 0 0 0 4px white, inset 0 2px 0 rgba(0, 0, 0, 0.08), 0 3px 0 4px rgba(0, 0, 0, 0.05);
}
.cd-timeline-img img {
display: block;
width: 24px;
height: 24px;
position: relative;
left: 50%;
top: 50%;
margin-left: -12px;
margin-top: -12px;
}
.cd-timeline-img.cd-picture {
background: #75ce66;
}
.cd-timeline-img.cd-movie {
background: #c03b44;
}
.cd-timeline-img.cd-location {
background: #f0ca45;
}
@media only screen and (min-width: 1170px) {
.cd-timeline-img {
width: 60px;
height: 60px;
left: 50%;
margin-left: -30px;
/* Force Hardware Acceleration in WebKit */
-webkit-transform: translateZ(0);
-webkit-backface-visibility: hidden;
}
.cssanimations .cd-timeline-img.is-hidden {
visibility: hidden;
}
.cssanimations .cd-timeline-img.bounce-in {
visibility: visible;
-webkit-animation: cd-bounce-1 0.6s;
-moz-animation: cd-bounce-1 0.6s;
animation: cd-bounce-1 0.6s;
}
}
.cd-timeline-content {
position: relative;
margin-left: 60px;
background: white;
border-radius: 0.25em;
padding: 1em;
box-shadow: 0 3px 0 #d7e4ed;
}
.cd-timeline-content:after {
content: "";
display: table;
clear: both;
}
.cd-timeline-content h2 {
color: #303e49;
}
.cd-timeline-content p, .cd-timeline-content .cd-read-more, .cd-timeline-content .cd-date {
font-size: 13px;
font-size: 0.8125rem;
}
.cd-timeline-content .cd-read-more, .cd-timeline-content .cd-date {
display: inline-block;
}
.cd-timeline-content p {
margin: 1em 0;
line-height: 1.6;
}
.cd-timeline-content .cd-read-more {
float: right;
padding: .8em 1em;
background: #acb7c0;
color: white;
border-radius: 0.25em;
}
.no-touch .cd-timeline-content .cd-read-more:hover {
background-color: #bac4cb;
}
a.cd-read-more:hover{text-decoration:none; background-color: #424242; }
.cd-timeline-content .cd-date {
float: left;
padding: .8em 0;
opacity: .7;
}
.cd-timeline-content::before {
content: '';
position: absolute;
top: 16px;
right: 100%;
height: 0;
width: 0;
border: 7px solid transparent;
border-right: 7px solid white;
}
@media only screen and (min-width: 768px) {
.cd-timeline-content h2 {
font-size: 20px;
font-size: 1.25rem;
}
.cd-timeline-content p {
font-size: 16px;
font-size: 1rem;
}
.cd-timeline-content .cd-read-more, .cd-timeline-content .cd-date {
font-size: 14px;
font-size: 0.875rem;
}
}
@media only screen and (min-width: 1170px) {
.cd-timeline-content {
margin-left: 0;
padding: 1.6em;
width: 45%;
}
.cd-timeline-content::before {
top: 24px;
left: 100%;
border-color: transparent;
border-left-color: white;
}
.cd-timeline-content .cd-read-more {
float: left;
}
.cd-timeline-content .cd-date {
position: absolute;
width: 100%;
left: 122%;
top: 6px;
font-size: 16px;
font-size: 1rem;
}
.cd-timeline-block:nth-child(even) .cd-timeline-content {
float: right;
}
.cd-timeline-block:nth-child(even) .cd-timeline-content::before {
top: 24px;
left: auto;
right: 100%;
border-color: transparent;
border-right-color: white;
}
.cd-timeline-block:nth-child(even) .cd-timeline-content .cd-read-more {
float: right;
}
.cd-timeline-block:nth-child(even) .cd-timeline-content .cd-date {
left: auto;
right: 122%;
text-align: right;
}
.cssanimations .cd-timeline-content.is-hidden {
visibility: hidden;
}
.cssanimations .cd-timeline-content.bounce-in {
visibility: visible;
-webkit-animation: cd-bounce-2 0.6s;
-moz-animation: cd-bounce-2 0.6s;
animation: cd-bounce-2 0.6s;
}
}
@media only screen and (min-width: 1170px) {
/* inverse bounce effect on even content blocks */
.cssanimations .cd-timeline-block:nth-child(even) .cd-timeline-content.bounce-in {
-webkit-animation: cd-bounce-2-inverse 0.6s;
-moz-animation: cd-bounce-2-inverse 0.6s;
animation: cd-bounce-2-inverse 0.6s;
}
}
