index.html

<!DOCTYPE html>
<html lang="en">
  <head>
    <title>change Theme</title>
    <!--Google Font-->
    <link rel="preconnect" href="https://fonts.gstatic.com" />
    <link
      href="https://fonts.googleapis.com/css2?family=Poppins:wght@400;600&display=swap"
      rel="stylesheet"
    />
    <!--Stylesheet-->
    <link rel="stylesheet" href="css/style.css" />
  </head>
  <body>
    <div class="container">
      <div class="card">
        <img src="image/Screenshot_20211220-232523.png" alt="profile_img" />
        <h4>Taha Yazdani</h4>
        <h5>Junior Web Developer</h5>
        <div class="details">
          <div class="column">
            <h2>1.6K</h2>
            <span>Followers</span>
          </div>
          <div class="column">
            <h2>852</h2>
            <span>Following</span>
          </div>
        </div>
        <div class="buttons">
          <button>Follow</button>
          <button>Message</button>
        </div>
      </div>
      <div class="themes">
        <button class="btn btn1" data-color="#3498db"></button>
        <button class="btn btn2" data-color="#ff1756"></button>
        <button class="btn btn3" data-color="#1cb65d"></button>
        <button class="btn btn4" data-color="#8e44ad"></button>
        <button class="btn btn5" data-color="#f4b932"></button>
      </div>
    </div>

    <!--Script-->
    <script src="js/script.js"></script>
  </body>
</html>