最常用的选择符可能是类型选择符，但是大多数人把它称为标记名或元素选择符。

Perhaps the most commonly used selector is the type selector, though most people think of it as a tag name or element selector.

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在全局范围使用类的优点是在选择符中不需要使用标记名，只需为类指定样式。

The advantage of using classes globally is that instead of having to marry a given class to that selector, you can simply create a class with a style.

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并向该函数传递四字符的NWS站点ID和HTML DIV标记名称。

I pass this function a four-character NWS station ID and the name of an HTML DIV tag.

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