日期:2014-05-17 浏览次数:20528 次
<!DOCTYPE html> <html> <head> <meta charset=utf-8 /> <title>JS Bin</title> <style> .test{ width:300px; top:20px; padding:30px 20px; border:5px solid #beceeb; position:relative; } .test span{ width:0; height:0; font-size:0; position:absolute; } .test span.bot{ border-width:20px; border-style:solid; border-color:transparent transparent #beceeb; left:80px; top:-40px; } .test span.top{ border-width:20px; border-style:solid; border-color:transparent transparent #ffffff; left:80px; top:-33px; } </style> </head> <body> <div class="test"> <span class="bot"></span> <span class="top"></span> CSS “边框法”实现气泡对话框效果二 </div> </body> </html>