<section class="content-header">
      <div class="container-fluid">
        <div class="row mb-2">
          <div class="col-sm-6">
            <h1>404 Error Page</h1>
          </div>
          <div class="col-sm-6">
            <ol class="breadcrumb float-sm-right">
              <li class="breadcrumb-item"><a href="#">Home</a></li>
              <li class="breadcrumb-item active">404 Error Page</li>
            </ol>
          </div>
        </div>
      </div><!-- /.container-fluid -->
    </section>
    <br><br><br>
    <section class="content">
      <div class="error-page">
        <h2 class="headline text-warning"> 404</h2>
        <br><br>
        <div class="error-content">
          <h3><i class="fas fa-exclamation-triangle text-warning"></i> Oops! Page not found.</h3>

         

        </div>
        <!-- /.error-content -->
      </div>
      <!-- /.error-page -->
    </section>