JavaWeb—CSS僞元素before和after

時間 2021-01-04

原文原文鏈接

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

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1. CSS僞類元素：after ：before
2. css僞元素 ::after ::before
3. css僞元素after、before
4. 淺談css的僞元素::after和::before
5. css before和after僞元素應用
6. CSS的僞元素::after和::before
7. CSS ::before 和 ::after 僞元素進階
8. CSS ::before 和 ::after 僞元素用法
9. CSS 的::before 和 ::after 僞元素用法
10. css的僞元素::after和::before
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