Untitled

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-QWTKZyjpPEjISv5WaRU9OFeRpok6YctnYmDr5pNlyT2bRjXh0JMhjY6hW+ALEwIH" crossorigin="anonymous">
</head>
<body class="bg-light">
<div class="container">
  <!-- Navbar -->
  <nav class="navbar navbar-expand-lg bg-light">
    <a class="navbar-brand" href="#">BrandName</a>
    <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
      <span class="navbar-toggler-icon"></span>
    </button>
    <div class="collapse navbar-collapse" id="navbarNav">
      <ul class="navbar-nav">
        <li class="nav-item active">
          <a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>
        </li>
        <li class="nav-item">
          <a class="nav-link" href="#">Features</a>
        </li>
        <li class="nav-item">
          <a class="nav-link" href="#">Pricing</a>
        </li>
        <li class="nav-item">
          <a class="nav-link" href="#">Contacts</a>
        </li>
      </ul>
    </div>
  </nav>
</div>
  <!-- Header -->
  <header class="bg-primary text-white py-5">
    <div class="container text-center">
      <h1>Welcome to Our Responsive Page</h1>
      <p>This is a demonstration of a responsive layout using Bootstrap.</p>
    </div>
  </header>

  <!-- Content -->
  <div class="container mt-5">
    <div class="row">
      <!-- Left Column -->
      <div class="mb-4">
        <h2>Main Content</h2>
        <p>This is the main content area. It takes up 8 out of 12 columns on large screens.</p>
        <p>Bootstrap's grid system allows you to specify how many columns each section should take up, and it will automatically realign on different screen sizes.</p>
      </div>

      <!-- Right Column -->
      <div class=" mb-4">
        <h2>Sidebar</h2>
        <p>This is the sidebar content area. It takes up 4 out of 12 columns on large screens.</p>
        <p>On smaller screens, it will stack below the main content.</p>
      </div>
    </div>

    <!-- Three Responsive Columns -->
    <div class="row">
      <div class="mb-4">
        <h3>Column 1</h3>
        <p>This column will take up 4 out of 12 columns on medium and large screens.</p>
      </div>
      <div class="mb-4">
        <h3>Column 2</h3>
        <p>This column will also take up 4 out of 12 columns on medium and large screens.</p>
      </div>
      <div class="mb-4">
        <h3>Column 3</h3>
        <p>This column will take up 4 out of 12 columns on medium and large screens.</p>
      </div>
    </div>
  </div>

  <!-- Footer -->
  <footer class="bg-dark text-white py-4 mt-5">
    <div class="container text-center">
      <p>&copy; 2024 Your Company. All rights reserved.</p>
    </div>
  </footer>

</body>
</html>