css布局实现多彩跑道时间轴效果代码-html代码-BFW代码库

代码语言：html

代码描述：css布局实现多彩跑道时间轴效果代码

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="zh">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>css3跑道式时间轴设计效果</title>
    <link type="text/css" rel="stylesheet" href="//repo.bfw.wiki/bfwrepo/css/bootstrap.3.3.4.css">


    <style type="text/css">
        body, html {
            font-size: 100%;
            padding: 0;
            margin: 0;
        }

        /* Reset */
        *,
        *:after,
        *:before {
            -webkit-box-sizing: border-box;
            -moz-box-sizing: border-box;
            box-sizing: border-box;
        }

        /* Clearfix hack by Nicolas Gallagher: http://nicolasgallagher.com/micro-clearfix-hack/ */
        .clearfix:before,
        .clearfix:after {
            content: " ";
            display: table;
        }

        .clearfix:after {
            clear: both;
        }

        body {
            background: #494A5F;
            color: #D5D6E2;
            font-weight: 500;
            font-size: 1.05em;
            font-family: "Microsoft YaHei","Segoe UI", "Lucida Grande", Helvetica, Arial,sans-serif;
        }
        .main-timeline {
            font-family: 'Roboto', sans-serif;
            padding: 20px 0;
            position: relative;
        }
        .main-timeline:before,
        .main-timeline:after {
            content: '';
            height: 40px;
            width: 40px;
            background-color: #e7e7e7;
            border-radius: 50%;
            border: 10px solid #303334;
            transform: translateX(-50%);
            position: absolute;
            left: 50%;
            top: -15px;
            z-index: 2;
        }
        .main-timeline:after {
            top: auto;
            bottom: 15px;
        }
        .main-timeline .timeline {
            padding: 35px 0;
            margin-top: -30px;
            position: relative;
            z-index: 1;
        }
        .main-timeline .timeline:before,
        .main-timeline .timeline:after {
            content: '';
            height: 100%;
            width: 50%;
            border-radius: 100px 0 0 100px;
            border: 15px solid #46B2BC;
            border-right: none;
            position: absolute;
            left: 0;
            top: 0;
            z-index: -1;
        }
        .main-timeline .timeline:after {
            height: calc(100% - 30px);
            width: calc(50% - 12px);
            border-color: #65C7D0;
            left: 12px;
            top: 15px;
        }
        .main-timeline .timeline-content {
            display: inline-block;
        }
        .main-timeline .timeline-content:hover {
            text-decoration: none;
        }
        .main-timeline .timeline-year {
            color: #65C7D0;
            font-size: 50px;
            font-weight: 600;
            display: inline-block;
            transform: translateY(-50%);
            position: absolute;
            top: 50%;
            left: 10%;
        }
        .main-timeline .timeline-icon {
            color: #65C7D0;
            font-size: 80px;
            display: inline-block;
            transform: translateY(-50%);
            position: absolute;
            left: 34%;
            top: 50%;
        }
        .main-timeline .content {
            color: #909090;
            width: 50%;
            padding: 20px;
            display: inline-block;
            float: right;
        }
        .main-timeline .title {
            color: #65C7D0;
            font-size: 22px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin: 0 0 5px 0;
        }
        .main-timeline .description {
            font-size: 15px;
            letter-spacing: 1px;
            margin: 0;
        }
        .main-timeline .timeline:nth-child(even):before {
            left: auto;
            right: 0;
            border-radius: 0 100px 100px 0;
            border: 15px solid red;
            border-left: none;
        }
        .main-timeline .timeline:nth-child(even):after {
            left: auto;
            right: 12px;
            border: 15px solid green;
            border-left: none;
            border-radius: 0 100px 100px 0;
        }
        .main-timeline .timeline:nth-child(even) .content {
            float: left;
        }
        .main-timeline .timeline:nth-child(even) .timeline-year {
            left: auto;
            right: 10%;
        }
        .main-timeline .timeline:nth-child(even) .timeline-icon {
            left: auto;
            right: 32%;
        }
        .main-timeline .timeline:nth-child(5n+2):before {
            border-color: #EA3C14;
        }
        .main-timeline .timeline:nth-child(5n+2):after {
            border-color: #EF5720;
        }
        .main-timeline .timeline:nth-child(5n+2) .timeline-icon {
            color: #EA3C14;
        }
        .main-timeline .timeline:nth-child(5n+2) .timeline-year {
            color: #EA3C14;
        }
        .main-timeline .timeline:nth-child(5n+2) .title {
            color: #EA3C14;
        }
        .main-timeline .timeline:nth-child(5n+3):before {
            border-color: #8CC63E;
        }
        .main-timeline .timeline:nth-child(5n+3):after {
            border-color: #6CAF29;
        }
        .main-timeline .timeline:nth-child(5n+3) .timeline-icon {
            color: #8CC63E;
        }
        .main-timeline .timeline:nth-child(5n+3) .timeline-year {
            color: #8CC63E;
        }
        .main-timeline .timeline:nth-child(5n+3) .title {
            color: #8CC63E;
        }
        .main-timeline .timeline:nth-child(5n+4):before {
            border-color: #F99324;
        }
        .main-timeline .timeline:nth-child(5n+4):after {
            border-color: #FBB03B;
        }
        .main-timeline .timeline:nth-child(5n+4) .timeline-icon {
            color: #F99324;
        }
        .main-timeline .timeline:nth-child(5n+4) .timeline-year {
            color: #F99324;
        }
        .main-timeline .timeline:nth-child(5n+4) .title {
            color: #F99324;
        }
        .main-timeline .timeline:nth-child(5n+5):before {
            border-color: #0071BD;
        }
        .main-timeline .timeline:nth-child(5n+5):after {
            border-color: #0050A3;
        }
        .main-timeline .timeline:nth-child(5n+5) .timeline-icon {
            color: #0071BD;
        }
        .main-timeline .timeline:nth-child(5n+5) .timeline-year {
            color: #0071BD;
        }
        .main-timeline .timeline:nth-child(5n+5) .title {
            color: #0071BD;
        }
@media screen and (max-width:1200px) {
            .main-timeline .timeline:after {
                border-radius: 88px 0 0 88px;
            }
            .main-timeline .timeline:nth-child(even):after {
                border-radius: 0 88px 88px 0;
            }
        }
@media screen and (max-width:767px) {
            .main-timeline .timeline {
                margin-top: -19px;
            }
            .main-timeline .timeline:before {
                border-radius: 50px 0 0 50px;
                border-width: 10px;
            }
            .main-timeline .timeline:after {
                height: calc(100% - 18px);
                width: calc(50% - 9px);
.........完整代码请登录后点击上方下载按钮下载查看