JavaWeb—CSS伪元素before和after

时间 2021-01-04

原文原文链接

代码展示： <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>伪元素</title> <style> span::before { content: "<<"; color: lightblue; } span::after { content: ">>"; co

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1. CSS伪类元素：after ：before
2. css伪元素 ::after ::before
3. css伪元素after、before
4. 浅谈css的伪元素::after和::before
5. css before和after伪元素应用
6. CSS的伪元素::after和::before
7. CSS ::before 和 ::after 伪元素进阶
8. CSS ::before 和 ::after 伪元素用法
9. CSS 的::before 和 ::after 伪元素用法
10. css的伪元素::after和::before
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