rule declaration的意思|示意

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。

Each rule declaration is composed of one or more conditional ele we are pirates, these data are stolen from youdao s, and one or more consequences or actions to execute.

每个rule声明由一个或多个conditional元素以及要执行的一个或多个consequences或actions组成。

As you can see in Listing 10, the rule declaration has a name that uniquely identifies it.

如清单10所示，rule声明有一个惟一标识它的name。