div+css焦点图

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Div+CSS Focus Image</title>
    <style>
        .slider {
            width: 80%;
            overflow: hidden;
            margin: 50px auto;
        }
        .slider ul {
            display: flex;
            transition: transform 0.5s ease-in-out;
        }
        .slider li {
            min-width: 100%;
            list-style-type: none;
        }
        .slider img {
            width: 100%;
            display: block;
        }
    </style>
</head>
<body>
    <div class="slider">
        <ul>
            <li><img src="image1.jpg" alt="Image 1"></li>
            <li><img src="image2.jpg" alt="Image 2"></li>
            <li><img src="image3.jpg" alt="Image 3"></li>
        </ul>
    </div>
</body>
</html>