自定义title样式
<html><head><meta charset="utf-8"><style type="text/css">body {font:normal 12px Verdana}a#tip {position:relative;left:75px; font-weight:bold;}a#tip:link,a#tip:hover {text-decoration:none;color:#000;display:block}a#tip span {display:none;text-decoration:none;}a#tip:visited {color:#000;text-decoration:underline;}a#tip:hover #tip_info {display:block;border:1px solid #F96;background:#EFEFEF;padding:10px 20px;position:absolute;top:0px;left:260px;color:#009933} /* span#tip_info 初始化为不可见,当鼠标悬停a#tip上时,span#tip_info可见*//*a:link {color: #FF0000} 未访问的链接 *//*a:visited {color: #00FF00} 已访问的链接 *//*a:hover {color: #FF00FF} 当有鼠标悬停在链接上 *//*a:active {color: #0000FF} 被选择的链接 */</style></head><body><a id="tip" href="#">很简单的东西,不过比较爽,鼠标来移过来看看!<span id="tip_info">这里是提示信息!</span></a></body></html>?