index.html

<!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" />
    <link rel="stylesheet" href="styles.css" />
    <title>Document</title>
  </head>
  <body>
    <div class="container">
      <div class="slider">
        <div class="slider-line">
          <img src="/img/1.png" alt="" />
          <img src="/img/2.png" alt="" />
          <img src="/img/3.png" alt="" />
          <img src="/img/4.png" alt="" />
          <img src="/img/5.png" alt="" />
        </div>
      </div>
      <div class="buttons">
        <button class="slider-prev">Prev</button>
        <button class="slider-next">Next</button>
      </div>
    </div>
    <script src="./script.js"></script>
  </body>
</html>