index.html

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Quiz app</title>
    <!--style link start-->
    <link rel="stylesheet" href="style.css" />
    <!--style link end-->
  </head>
  <body>
    <!--APP-->
    <div class="app">
      <h1>Simple Quiz</h1>
      <div class="quiz">
        <h2 id="question">Question gose here</h2>
        <div id="answer-button">
          <button class="btn">Answer 1</button>
          <button class="btn">Answer 2</button>
          <button class="btn">Answer 3</button>
          <button class="btn">Answer 4</button>
        </div>
        <button id="next-btn">Next</button>
      </div>
    </div>

    <!--Script link start-->
    <script src="script.js"></script>
    <!--Script link end-->
  </body>
</html>