<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <link href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"> <title>Document</title> <style> .main-timeline { overflow: hidden; position: relative; } .main-timeline .timeline { position: relative; margin-top: -79px; } .main-timeline .timeline:first-child { margin-top: 0; } .main-timeline .timeline:before, .main-timeline .timeline:after { content: ""; display: block; width: 100%; clear: both; } .main-timeline .timeline:before { content: ""; width: 100%; height: 100%; box-shadow: -8px 0 5px -5px rgba(0, 0, 0, 0.5) inset; position: absolute; top: 0; right: 0; z-index: 2; } .main-timeline .timeline-icon { width: 210px; height: 210px; border-radius: 50%; border: 25px solid transparent; border-top-color: #f44556; border-right-color: #f44556; margin: auto; position: absolute; top: 0; left: 0; bottom: 0; right: 0; z-index: 1; transform: rotate(45deg); } .main-timeline .year { display: block; width: 110px; height: 110px; line-height: 110px; border-radius: 50%; background: #fff; box-shadow: 0 0 20px rgba(0, 0, 0, 0.4); margin: auto; font-size: 30px; font-weight: bold; color: #f44556; text-align: center; position: absolute; top: 0; left: 0; bottom: 0; right: 0; transform: rotate(-45deg); } .main-timeline .timeline-content { width: 35%; float: right; background: #f44556; padding: 30px 20px; margin: 50px 0; z-index: 1; position: relative; } .main-timeline .timeline-content:before { content: ""; width: 20%; height: 15px; background: #f44556; position: absolute; top: 50%; left: -20%; z-index: -1; transform: translateY(-50%); } .main-timeline .title { font-size: 20px; font-weight: bold; color: #fff; margin: 0 0 10px 0; } .main-timeline .description { font-size: 16px; color: #fff; line-height: 24px; margin: 0; } .main-timeline .timeline:nth-child(2n):before { box-shadow: 8px 0 5px -5px rgba(0, 0, 0, 0.5) inset; } .main-timeline .timeline:nth-child(2n) .timeline-icon { transform: rotate(-135deg); } .main-timeline .timeline:nth-child(2n) .year { transform: rotate(135deg); } .main-timeline .timeline:nth-child(2n) .timeline-content { float: left; } .main-timeline .timeline:nth-child(2n) .timeline-content:before { left: auto; right: -20%; } .main-timeline .timeline:nth-child(2n) .timeline-icon { border-top-color: #e97e2e; border-right-color: #e97e2e; } .main-timeline .timeline:nth-child(2n) .year { color: #e97e2e; } .main-timeline .timeline:nth-child(2n) .timeline-content, .main-timeline .timeline:nth-child(2n) .timeline-content:before { background: #e97e2e; } .main-timeline .timeline:nth-child(3n) .timeline-icon { border-top-color: #13afae; border-right-color: #13afae; } .main-timeline .timeline:nth-child(3n) .year { color: #13afae; } .main-timeline .timeline:nth-child(3n) .timeline-content, .main-timeline .timeline:nth-child(3n) .timeline-content:before { background: #13afae; } .main-timeline .timeline:nth-child(4n) .timeline-icon { border-top-color: #105572; border-right-color: #105572; } .main-timeline .timeline:nth-child(4n) .year { color: #105572; } .main-timeline .timeline:nth-child(4n) .timeline-content, .main-timeline .timeline:nth-child(4n) .timeline-content:before { background: #105572; } @media only screen and (max-width: 1199px) { .main-timeline .timeline { margin-top: -103px; } .main-timeline .timeline-content:before { left: -18%; } .main-timeline .timeline:nth-child(2n) .timeline-content:before { right: -18%; } } @media only screen and (max-width: 990px) { .main-timeline .timeline { margin-top: -127px; } .main-timeline .timeline-content:before { left: -2%; } .main-timeline .timeline:nth-child(2n) .timeline-content:before { right: -2%; } } @media only screen and (max-width: 767px) { .main-timeline .timeline { margin-top: 0; overflow: hidden; } .main-timeline .timeline:before, .main-timeline .timeline:nth-child(2n):before { box-shadow: none; } .main-timeline .timeline-icon, .main-timeline .timeline:nth-child(2n) .timeline-icon { margin-top: -30px; margin-bottom: 20px; position: relative; transform: rotate(135deg); } .main-timeline .year, .main-timeline .timeline:nth-child(2n) .year { transform: rotate(-135deg); } .main-timeline .timeline-content, .main-timeline .timeline:nth-child(2n) .timeline-content { width: 100%; float: none; border-radius: 0 0 20px 20px; text-align: center; padding: 25px 20px; margin: 0 auto; } .main-timeline .timeline-content:before, .main-timeline .timeline:nth-child(2n) .timeline-content:before { width: 15px; height: 25px; position: absolute; top: -22px; left: 50%; z-index: -1; transform: translate(-50%, 0); } } </style> </head> <body> <div class="demo"> <div class="container"> <div class="row"> <div class="col-md-12"> <div class="main-timeline"> <div class="timeline"> <div class="timeline-icon"><span class="year">2018</span></div> <div class="timeline-content"> <h3 class="title">Web Desginer</h3> <p class="description"> Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec lacinia mi ultrices, luctus nunc ut, commodo enim. Vivamus sem erat. </p> </div> </div> <div class="timeline"> <div class="timeline-icon"><span class="year">2017</span></div> <div class="timeline-content"> <h3 class="title">Web Developer</h3> <p class="description"> Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec lacinia mi ultrices, luctus nunc ut, commodo enim. Vivamus sem erat. </p> </div> </div> <div class="timeline"> <div class="timeline-icon"><span class="year">2016</span></div> <div class="timeline-content"> <h3 class="title">Web Desginer</h3> <p class="description"> Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec lacinia mi ultrices, luctus nunc ut, commodo enim. Vivamus sem erat. </p> </div> </div> <div class="timeline"> <div class="timeline-icon"><span class="year">2015</span></div> <div class="timeline-content"> <h3 class="title">Web Developer</h3> <p class="description"> Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec lacinia mi ultrices, luctus nunc ut, commodo enim. Vivamus sem erat. </p> </div> </div> </div> </div> </div> </div> </div> </body> </html>
效果：移动和PC端
内容来源于链接https://www.toutiao.com/i6738373341314286088/
来源：博客园
作者：lwming
链接：https://www.cnblogs.com/lwming/p/11576010.html