Html5 Css实现方形图片 圆形显示
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>方形图片圆形显示</title>
<style type="text/css">
#img1{border-radius: 50%; }
</style>
</head>
<body>
<img src="http://www.sinaimg.cn/blog/developer/wiki/kongminglogo.jpg" />
</body>
</html>