摘要: #e_float{ _position:absolute; _bottom:auto; _right:50%; _margin-right:-536px; _top:expression(eval(document.documentElement.scrollTop+document.documentElement.clientHeight-this.offsetHeight-(parseInt(this.currentStyle.marginTop,10)||0)-(parseInt(this.currentStyle.marginBottom,10)||0))); } 阅读全文
posted @ 2013-10-20 09:31 web8 阅读(485) 评论(1) 推荐(0)