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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
                >[success] # 內容居中 ~~~ 1.利用flex 解決內容劇中問題,設置auto將使項目在兩個軸上都處于中心位置 ~~~ ![](https://img.kancloud.cn/77/9b/779b30e44a1ea34cc957b82e9141422a_667x318.png) ~~~html <!DOCTYPE html> <html lang="en"> <body> <div class="parent"> <div>1</div> </div> </body> <style> .parent { display:flex; height:300px; border:1px solid red } .parent div { width: 100px; height:100px; margin: auto; border:1px solid red } </style> </html> ~~~
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