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/120变形.css">
    10. </head>
    11. <body>
    12. <div class="box1"></div>
    13. <div class="box2"></div>
    14. <div class="box3"></div>
    15. </body>
    16. </html>

    css:
    (1)通过transform: translateX(百分数或者具体px);来移动元素,因为如果通过left,top等必须是块元素指定具体宽高后,才可以
    (2)两个块元素紧贴着时,使用transform: translateY();只是会覆盖,而不会推动下方元素移动
    (3)通过hover和transform和box-shadow;可以形成移动效果
    image.png

    .box1 {
        width: 200px;
        height: 200px;
        background-color: #bfa;
        margin: 100px auto;
        transform:translateX(50%);
        transform: translateY(50%);
    }
    
    .box2 {
        width: 200px;
        height: 200px;
        background-color: silver;
        margin: auto;
        margin-top: -100px;
        transform: translateZ(50%);
    }
    
    .box3 {
        width: 100px;
        height: 100px;
        background-color: orange;
        margin-left: 50px;
    }
    
    .box3:hover {
        transform: translateY(-5px);
        box-shadow: 0 0 10px rgba(0,0,0,0.3);
    }