把链接 显示为方框

朋二

<!DOCTYPE html>
<html>
<head>
<style>
a:link,a:visited
{
display:block;
font-weight:bold;
font-size:14px;
font-family:Verdana, Arial, Helvetica, sans-serif;
color:#FFFFFF;
background-color:#98bf21;
width:120px;
text-align:center;
padding:4px;
text-decoration:none;
}

a:hover,a:active
{
background-color:#7A991A;
}
</style>
</head>

<body>
<a href="http://www.cnblogs.com/penger/" target="_blank">朋二</a>
</body>
</html>
padding:4px; 设置4个内边距都是4px
display: block;就是把不是块级的标签转换成块级标签 可以修改大小
原文地址:https://www.cnblogs.com/penger/p/3900194.html