在两个编辑视图中，都会看到显示在屏幕上的用来输入有效标记和属性的提示和快捷键。

In both editing views, you are presented with onscreen prompts and shortcuts for entering valid tags and attributes.

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要过滤数据收集归档文件的内容，选择一个有效的类别或标记以过滤显示的数据。

To filter the contents of the data collection archive, select a valid category or tag to filter the data that is displayed.

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事实上，没有CSS就无法有效使用这些后来的标记版本。

In fact, without CSS, these later versions of markup are impossible to use effectively.

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