Multiple stylesheets for a complicated (multi-themed, multi-tiered navigation) extranet could mean 4-5 sheets: color, nav, layout, forms, tables etc.

为复杂的结构页面定义样式(多主题，多层的导航)，多样式表意味着你可能需要使用4 - 5个文件：颜色，导航，结构，表单，表格等等。

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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.

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。

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The offer will apply to Canadian air carriers, including Air Canada, the country's largest and No. 10 in the world, airports and NAV Canada, which provides air navigation services.

CNN: Canada to aid airlines, airports with insurance

The Accord nav eventually grew on me, particularly when I compared it to the cryptic navigation system used in an Aston Martin that I also rode in during the L.A. show.

FORBES: Car of the Week: 2013 Honda Accord

While most of you probably carry an all-in-one NAV with a built-in GPS receiver, the MG-920 is designed to connect to Bluetooth navigation systems that need a little help syncing with satellites, and although the SiRF Star III LP chip and rechargeable Li-ion cell are entirely average, the bottom-mounted FM transmitter allows a turn-by-turn instructor to be channeled to one's FM radio.

ENGADGET: Mainnav MG-920 Bluetooth GPS receiver touts FM transmitter