Listing 1 shows the contents of the screen.css file we used to define our main screen media-specific styles.
清单1显示screen . css文件的内容，我们使用这个文件定义主屏幕媒体相关样式。
2
The following two figures show how a conference page on the IBC Web site in Figure 18 is output using a print-media-specific stylesheet in Figure 19.
下面两个图都是 IBC Web 站点上的研讨会页面， 图 18 是 Web 站点上的样式， 图 19 是使用打印媒体专用样式表的输出。
3
In the print-media-specific stylesheet, the logistics summary information is displayed, giving the reader more information on the page about the conference.