404.html

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <!-- CSS only -->
    <link
      href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta1/dist/css/bootstrap.min.css"
      rel="stylesheet"
      integrity="sha384-giJF6kkoqNQ00vy+HMDP7azOuL0xtbfIcaT9wjKHr8RbDVddVHyTfAAsrekwKmP1"
      crossorigin="anonymous"
    />
    <link
      rel="stylesheet"
      href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.3.0/font/bootstrap-icons.css"
    />
    <link rel="stylesheet" href="style.css" />
    <!-- JavaScript Bundle with Popper -->
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      src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta1/dist/js/bootstrap.bundle.min.js"
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      crossorigin="anonymous"
    ></script>
  </head>
  <body class="d-flex flex-column">

    <div class="container my-5">
        <div>
            <h1 class="text-center">e-Shopper</h1>
        </div>

        <div class="d-flex justify-content-center">
           

            <div class="login-box m-auto mt-5 col-4 text-center">
                <h3 class="text-center">Page Not Found</h3>
                <i class="bi bi-emoji-frown-fill text-danger success-icon"></i>                 
                <h6>Sorry, we couldn't find what your are looking for. Go to 
                    <a href="/">Home Page</a>
                </h6>
            </div>

        </div>
   
    </div>

    <div class="footer mt-auto bg-dark text-light">
      <div class="container py-3">
          <div class="row d-flex footer-items">
              <div class="col-lg-4">
                  <h5>Categories</h5>
                  <ul>
                      <li><a href="#">Watches</a></li>
                      <li><a href="#">Mobiles</a></li>
                      <li><a href="#">Tablets</a></li>
                      <li><a href="#">Audio</a></li>
                      <li><a href="#">Drones</a></li>
                  </ul>
              </div>
              <div class="col-lg-4">
                 <h5>Useful Links</h5>
                 <ul>
                     <li><a href="#">Terms</a></li>
                     <li><a href="#">Privacy</a></li>
                     <li><a href="#">About us</a></li>
                     <li><a href="#">Mission</a></li>
                 </ul>
             </div>
             <div class="col-lg-4">
                 <h5>Get Updates</h5>
                 <div class="d-flex subscribe">
                     <input type="text" class="form-control">
                     <button class="btn btn-warning">Subscribe</button>
                 </div>
                 <div class="mt-2">
                  <div class="btn-group me-2 social-icons" role="group" aria-label="First group">
                    <button type="button" class="btn btn-secondary mx-1 d-flex flex-column justify-content-center align-items-center">
                      <i class="bi bi-facebook"></i>
                    </button>
                    <button type="button" class="btn btn-secondary mx-1 d-flex flex-column justify-content-center align-items-center">
                      <i class="bi bi-instagram"></i>
                    </button>                      
                    <button type="button" class="btn btn-secondary mx-1 d-flex flex-column justify-content-center align-items-center">
                      <i class="bi bi-twitter"></i>
                    </button>                      
                    <button type="button" class="btn btn-secondary mx-1 d-flex flex-column justify-content-center align-items-center">
                      <i class="bi bi-linkedin"></i>
                    </button>                   
                   </div>
                 </div>
             </div>
         </div>
         <div class="row text-center">
           <span>@coderdost</span>
         </div>
      </div>
   
  </div>
  <!-- End of Footer -->
  </body>
</html>