If a Web page has unique styles, you can define style rules within the element of the page's header.

如果Web页面具有独特的样式，可以在页面页眉的元素内定义样式规则。

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To define style and flow information for a group of controls and visually group a set of controls together.

定义控制项群组的样式和流程资讯，并以视觉化方式集结控制项群组。

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In most cases, however, you will define style classes (see Listing 5) in the CSS files so you can use the same style rules for multiple components.

然而在大多数情况下，都是在CSS文件中定义样式类(参见清单5)，以便可以将相同的样式规则应用于多个组件。

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Tyner played with Coltrane's quartet for about five years, and his unique approach to the piano helped to define the modal style for which that group became famous.

NPR: McCoy Tyner On Piano Jazz

Style characteristics also help define market cap, although the signals can conflict depending on what factor is used to differentiate growth stocks from value stocks.

FORBES: Drawing the Line on Small-cap Stocks

The period defined by 1953-4 is one of the most critical in Blue Note's history, since so many of the characteristic qualities which define, for many, the Blue Note style, were set in place.

NPR: 'Blue Note Records, The Biography'