css遮罩层
2013-04-04 15:57 yangpan 阅读(175) 评论(0) 编辑 收藏 举报.mark{
position: fixed;
_position: absolute;
z-index: 100;
top: 0;
bottom: 0;
left: 0;
right: 0;
width: 100%;
height: 100%;
background: rgb(34,34,34);
cursor: pointer;
opacity: 0.5;
filter: alpha(opacity=50);
}
