RUNOOB.COM
源代码：
点击运行
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>电脑学习网教程(runoob.com)</title> <style> .thumbnail { float:left; width:110px; height:90px; margin:5px; } .text_line { clear:both; margin-bottom:2px; } </style> </head> <body> <h3>图片库</h3> <p>试着调整窗口,看看当图片没有足够的空间会发生什么。.</p> <img class="thumbnail" src="/images/klematis_small.jpg" width="107" height="90"> <img class="thumbnail" src="/images/klematis2_small.jpg" width="107" height="80"> <img class="thumbnail" src="/images/klematis3_small.jpg" width="116" height="90"> <img class="thumbnail" src="/images/klematis4_small.jpg" width="120" height="90"> <h3 class="text_line">第二行</h3> <img class="thumbnail" src="/images/klematis_small.jpg" width="107" height="90"> <img class="thumbnail" src="/images/klematis2_small.jpg" width="107" height="80"> <img class="thumbnail" src="/images/klematis3_small.jpg" width="116" height="90"> <img class="thumbnail" src="/images/klematis4_small.jpg" width="120" height="90"> </body> </html>
运行结果