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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
                #### **水平垂直居中方法** #### 方法一用定位 ~~~ child{ position:absolute; top: 50%; left: 50%; margin-top: - (負)child寬度的一半(寫具體值) margin-left: -( 負)高度的一半(寫具體值) ~~~ #### 方法二 flex ~~~ praent{ justify-content:center; align-items:center; } ~~~ #### 方法三 定位 ~~~ child{ position:absolute; top:50%;left: 50%; transform: translate(-50%, -50%); } ~~~ #### 方法四 ~~~ child{ position:absolute; top: 0; left: 0; bottom: 0; right: 0; margin: auto; } ~~~
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