Document

        
<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Image Slider</title>
    <link rel="stylesheet" href="style3.css">
</head>

<body>

    <div class="slider-container">
        <div class="slider"> <img src="coca-cola.jpg" alt="Slide 1">
            <img src="coca-cola.jpg" alt="Slide 2">
            <!-- <img src="coca-cola.jpg" alt="Slide 3"> -->
        </div>

        <button class="prev-btn"><</button> <button class="next-btn">></button>
    </div>

    <script src="script3.js"></script>
</body>

</html>