标签:text display one style lin sheet 最大 bsp none
        /*媒介查询*/
        @media screen and (min-width: 1000px){   /*当屏幕大小最大为多少时屏幕的颜色,and后面要加空格*/
            li{
                width: 200px;
                height: 200px;
                outline: 1px solid  black;
                text-align: center;
                line-height: 200px;
                float: left;
                list-style: none;
            }
            ul{
                width: 400px;
                height: 600px;
                outline: 1px solid black;
            }
        }
        @media screen and (max-width: 900px){   /*当屏幕大小最大为多少时屏幕的颜色,and后面要加空格*/ 
                li{
                width: 300px;
                height: 100px;
                outline: 1px solid  black;
                text-align: center;
                line-height: 100px;
                float: left;
                list-style: none;
            }
            ul{
                width: 300px;
                height: 600px;
                outline: 1px solid black;
            }
            
        }
    </style>
    <!-- 当浏览器大小为1000px时加载下面的css文件 -->
    <link rel="stylesheet" type="text/css" href="golabal.css" media="screen and (max-with:1000px;)" >
    <!-- 当浏览器大小为600px时加载下面的css文件 -->
    <link rel="stylesheet" type="text/css" href="golabal.css" media="screen and (max-with:600px;)" >
    
- 图层(z-index)
    z-index:值;绝对定位后,图层值越大层数越靠上。
    
- display:none;(设置后,从视图中消失,但不保存物理空间)和 visibility:hidden;(设置后,从视图中消失,但却保存了物理空间)
标签:text display one style lin sheet 最大 bsp none
原文地址:http://www.cnblogs.com/zd1122/p/7469443.html