html:

    1. <!DOCTYPE html>
    2. <html lang="en">
    3. <head>
    4. <meta charset="UTF-8">
    5. <meta http-equiv="X-UA-Compatible" content="IE=edge">
    6. <meta name="viewport" content="width=device-width, initial-scale=1.0">
    7. <title>Document</title>
    8. <link rel="stylesheet" href="../css/reset.css">
    9. <link rel="stylesheet" href="../css/121Z轴平移.css">
    10. </head>
    11. <body>
    12. <div class="box1"></div>
    13. </body>
    14. </html>

    css:
    (1)首先要在html元素中,设置perspective: x px; /设置距离人眼的视距/
    (2)然后通过hover 唤醒transform: translateZ(x px); /设置Z轴移动的距离/
    (3)通过在box1中设置,transition: xs;/设置变化移动的时间/

    html {
        /* 设置距离人眼的视距 */
        perspective: 800px;
    }
    
    body {
        border: 1px solid red;
    }
    
    .box1 {
        width: 200px;
        height: 200px;
        background-color: #bfa;
        margin: 100px auto;
        transition: 2s;
    }
    
    body:hover .box1 {
        transform: translateZ(200px);
    }
    

    image.png