4. Use the concept of CSS that was discussed in class to create the following layout in your webpage. You CANNOT use any predefined structures like Bootstraps, Flexboxes or Grids to achieve this objective. Name it layout.html a. The layout should span the entire webpage. b. Text should be aligned to the center and should have a relatively large font size. c. Use proper display properties to achieve this objective. d. Use proper margins between divs as shown. e Only use inline styling Navbar Section Section Section Footer