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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                [TOC] #### 子代選擇: 同級兄弟之間選擇: 正著選: div:nth-child(3) 反著選:div:nth-last-child(3) ~~~ <style> div:nth-child(3){ color: red; } div:not(:last-child){ color: red; } </style> </head> <body> <div class="parent"> <div>1</div> <div>1</div> <div>1</div> <div>1</div> </div> </body> ~~~ x:nth-child(3){ } x:相同的元素名稱 ### 同級關系的選擇器 ~~~ 1. p:first-child{ } 2. p:last-child{} 3. .父類名>p:not(.子類的其中一個類名){} 列如: <div class="parent"> <P>1</p> <P class="two">1</p> <P>1</p> <P>1</p> </div> ~~~
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