<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>锯齿边边</title> </head> <style type="text/css"> *{padding:0;margin:0;} .demo { list-style: none; width: 100%; height: 180px; text-align: center; margin-top: 20px; } .demo li { position: relative; width: 20%; height: 100%; margin-right: 3%; background: #f60; display: inline-block; } .demo li:before, .demo li:after { content: ""; position: absolute; top: -20px; display: block; width: 10px; height: 100%; margin-top: 20px; background-size: 20px 10px; } .demo li:before { left: -10px; background-color: #fff; background-position: 100% 35%; background-image: linear-gradient(-45deg, #f60 25%, transparent 25%, transparent), linear-gradient(-135deg, #f60 25%, transparent 25%, transparent), linear-gradient(-45deg, transparent 75%, #f60 75%), linear-gradient(-135deg, transparent 75%, #f60 75%); } .demo li:after { right: -10px; background-color: #f60; background-position: 100% 15%; background-image: linear-gradient(-45deg, #fff 25%, transparent 25%, transparent), linear-gradient(-135deg, #fff 25%, transparent 25%, transparent), linear-gradient(-45deg, transparent 75%, #fff 75%), linear-gradient(-135deg, transparent 75%, #fff 75%); } </style> <body> <ul class="demo"> <li></li> <li></li> <li></li> </ul> </body> </html> 提示：你可以先修改部分代码再运行。 W3CPLUS 深圳-若问 转载请注明：有爱前端 » 锯齿边边 喜欢 (2)or分享 (0)
