X轴平移400px transform: translateX(400px);
X轴平移400px并缩小0.5倍 transform: translateX(400px) scale(0.5);
X轴平移400px并旋转45度 transform: translateX(400px) rotate(45deg);
直接空格直接加属性即可
建议写的时候先平移

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .box1{
            width: 600px;
            height: 600px;
            border: 2px solid gray;
        }
        .box1 div{
            width: 100px;
            height: 100px;
            border: 2px solid gray;
            background: red;
        }
        .box1 div:nth-child(1){
            transform: translateX(400px);
            /* X轴平移400px */
        }
        .box1 div:nth-child(2){
            transform: translateX(400px) scale(0.5);
            /* X轴平移400px并缩小0.5倍 */
        }
        .box1 div:nth-child(3){
            transform: translateX(400px) rotate(45deg);
            /* X轴平移400px并旋转45度 */
        }
    </style>
</head>
<body>
    <div class="box1">
        <div> X轴平移400px</div>
        <div>X轴平移400px并缩小0.5倍</div>
        <div>X轴平移400px并旋转45度</div>
    </div>
</body>
</html> 
 



















