级联样式表(CSS)。
Writing less CSS means saving time.
写更少的CSS意味着节约时间。
用CSS定制皮肤.
CSS styling is also often included inline.
CSS样式化通常也包含在行内。
Use the same content with simple CSS scripts.
使用与简单的css脚本相同的内容。
Listing 1 shows some sample CSS declarations.
清单1显示了一些示例CSS声明。
Add the other resource files, such as CSS files.
添加其他的资源文件，例如CSS文件。
Multiple CSS files contain the styling information.
多个CSS文件，包含样式信息。
The last child in a list, required for CSS styling.
列表中的最后一个子代，css样式需要。
Added support for CSS 2.1 and CSS 3 properties.
新增对CSS 2.1和CSS3属性的支持。
The first child in a list, required for CSS styling.
列表中的第一个子代，CSS样式需要。
So, what happened to the CSS code to make it smaller?
那么，为了使文件更小究竟对CSS代码做了什么呢？
Listing 3 below shows a simple example of a CSS rule.
下面的清单3给出一个简单的CSS规则示例。
Defining styling, using a language very similar to CSS.
定义样式，在此它使用一种与CSS非常类似的语言。
A CSS rule consists of a selector and a declaration block.
CSS规则由一个选择符和一个声明块组成。
It does this by relying more on CSS and text than on images.
为了做到这一点，它更多地依靠CSS和文本而非图像。
Don't worry about optimization and condensing your CSS rules.
不要担心优化和压缩您的CSS规则。
Also watch out for layout improvements such as hover CSS style.
另外值得注意布局上的改进，诸如悬浮CSS样式。
These tools test everything from CSS validation to website speed.
这些工具可以测试从CSS验证到网站速度的一切。
What about CSS files and CSS images as application resources?
我们又该如何处理CSS文件以及CSS图片等应用程序资源呢？
The link has a new CSS class, defined in the iPhone CSS file.
该链接有一个新css类，该类是在iPhone CSS文件中定义的。
With CSS, you define rules, and then apply those rules to elements.
通过CSS定义规则，然后将这些规则应用于元素。
Listing 2 shows the CSS code for the float container technique.
清单2显示了这种浮动容器技术所使用的CSS代码。
Several features of CSS are demonstrated through these CSS rules.
这些CSS规则演示了 CSS的几个特性。
If you know the basics of CSS selectors, this syntax should look familiar.
如果您具备CSS选择器的基本知识，那么应该很熟悉这些语法。
Therefore, this article focuses on common practices when using CSS styling.
因此，本文主要关注在进行CSS样式化时的常用实践。
Now you can create the CSS styles in the source pane of the CSS editor.
现在您可以在CSS编辑器的源窗格中创建css样式。
Now you can create the CSS styles in the source pane of the CSS editor.
现在您可以在CSS编辑器的源窗格中创建css样式。
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