今天写个简单的小demo，关于CSS实现头像右上角消息数字提示，样式如下如图所示，在微信和扣扣消息里面比较常见。
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <style> .alarm { position: relative; width: 60px; height: 60px; margin: 60px; } .alarm img { width: 60px; height: 60px; } .divright { position: absolute; color: white; font-size: 17px; background-color: red; width: 23px; height: 23px; line-height: 23px; left: 80%; top: -12px; text-align: center; -webkit-border-radius: 24px; border-radius: 24px; } </style> </head> <body> <div class="alarm"> <img src="img/1.png" /> <div class="divright"> 3 </div> </div> </body> </html>
