• 对不确定大小元素居中方式


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    <head>
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        <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <title>Document</title>
        <style>
            /* transform用来设置元素的变形效果
                      可选参数:translateX() 沿X轴方向平移 正值向右移 负值向左移
                              translateY() 沿Y轴方向平移 正值向下移 负值向上移
                              translateZ() 沿Z轴方向平移
                              平移元素的百分比是相对于自身就算平移量的 */
            .box{
                position:absolute;
                background-color: tomato;
                left:50%;
                bottom:50%;
                transform: translateX(-50%) translateY(-50%);
            }
        </style>
    </head>
    <body>
        <div class="box">aaaa</div>
    </body>
    </html>
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  • 原文地址:https://www.cnblogs.com/kukai/p/12321799.html
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