48 lines
661 B
Markdown
48 lines
661 B
Markdown
![]() |
---
|
||
|
title: Universal
|
||
|
localeTitle: 普遍
|
||
|
---
|
||
|
## 普遍
|
||
|
|
||
|
通用选择器(\*)选择所有元素。它还选择元素内的所有元素。您可以将通用选择器与任何其他选择器连接。
|
||
|
|
||
|
### 代码语法
|
||
|
|
||
|
```css
|
||
|
* {
|
||
|
css declarations;
|
||
|
}
|
||
|
```
|
||
|
|
||
|
```css
|
||
|
element * {
|
||
|
css declarations;
|
||
|
}
|
||
|
```
|
||
|
|
||
|
#### 代码示例
|
||
|
|
||
|
此选择器匹配所有元素并将字体颜色设置为绿色。
|
||
|
|
||
|
```css
|
||
|
* {
|
||
|
color: green;
|
||
|
}
|
||
|
```
|
||
|
|
||
|
此选择器选择所有div元素并将字体颜色设置为绿色。
|
||
|
|
||
|
```css
|
||
|
div * {
|
||
|
color: green;
|
||
|
}
|
||
|
```
|
||
|
|
||
|
此选择器选择语言属性值以en开头的所有元素。
|
||
|
|
||
|
```css
|
||
|
* [lang^=en] {
|
||
|
color: green;
|
||
|
}
|
||
|
|
||
|
```
|