效果图如下：
1 <header> 2 <h1><span class="backbtn" onclick="javascript:history.go(-1);"></span>视频列表</h1> 3 <a href="login.html" class="myperson"></a> 4 </header> 5 <div class="list-wrap"> 6 <section> 7 <a href="video.html"> 8 <div class="banner-video"> 9 <span> 10 <img src="images/btn.png" alt="播放按钮" /> 11 </span> 12 <img src="images/2.jpg" class="img-responsive"/> 13 </div> 14 <div class="intro-video"> 15 <h1>堂在线是知名的中文MOOC平台.1000多万大学生选 择在学堂在线观看课程视频.免费提供来自北大, 斯坦福, 麻省理工等知名高校12大学科门类1000余门课程的在线学习.</h1> 16 <time>2017年12月5日</time> 17 </div> 18 </a> 19 </section> 20 <section> 21 <a href="video.html"> 22 <div class="banner-video"> 23 <span> 24 <img src="images/btn.png" alt="播放按钮" /> 25 </span> 26 <img src="images/2.jpg" class="img-responsive"/> 27 </div> 28 <div class="intro-video"> 29 <h1>儿童绘画水彩素描基础班中国插画师的摇篮。</h1> 30 <time>2017年12月5日</time> 31 </div> 32 </a> 33 </section> 34 <section> 35 <a href="video.html"> 36 <div class="banner-video"> 37 <span> 38 <img src="images/btn.png" alt="播放按钮" /> 39 </span> 40 <img src="images/3.jpg" class="img-responsive"/> 41 </div> 42 <div class="intro-video"> 43 <h1>儿童绘画水彩素描基础班中国插画师的摇篮。</h1> 44 <time>2017年12月5日</time> 45 </div> 46 </a> 47 </section> 48 <section> 49 <a href="video.html"> 50 <div class="banner-video"> 51 <span> 52 <img src="images/btn.png" alt="播放按钮" /> 53 </span> 54 <img src="images/2.jpg" class="img-responsive"/> 55 </div> 56 <div class="intro-video"> 57 <h1>儿童绘画水彩素描基础班中国插画师的摇篮。</h1> 58 <time>2017年12月5日</time> 59 </div> 60 </a> 61 </section> 62 63 </div>
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<h1>儿童绘画水彩素描基础班中国插画师的摇篮。</h1>
<time>2017年12月5日</time>
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<h1>儿童绘画水彩素描基础班中国插画师的摇篮。</h1>
<time>2017年12月5日</time>
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