as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
design a website page layout.
user
<div class="container">
  <header>
    header content
  </header>
  <div class="main-content">
    main content
  </div>
  <aside>
    aside content
  </aside>
  <footer>
    footer content
  </footer>
</div>
assistant