在这段CSS中可以看到，大多数样式出现在主导航ul元素中，见第7部分中的清单7。

You can see from the CSS that most of the styling occurs in the primary navigation ul element, shown in Listing 7 in Part 7. These styles modify the default styling found in the nav-bar.css.

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如果使用端点的上下文菜单导航到这里，现在必须选择要安装的子代理(第2步和第3步)。

If you used the context menu of an endpoint to navigate here, you have to select the sub-agent to install now (Steps 2 and 3).

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第2部分集中讲解将下钻列表作为导航方法的常见用途，第3部分集中讲解表单、分组及其他更高级的特性。

Part 2 focuses on the common use of drill-down lists as a navigation method, and Part 3 focuses on forms, groupings, and other more advanced topics.

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