This is the left column
This is the content

Main Section

this is the #sectionmain section

main content goes here

Convert this page to an html5 document.

  1. Update the doctype to <!DOCTYPE HTML>
  2. Rename #header to #pageheader
  3. Add the header tag (replace div)
  4. Add the nav tag to #leftcolumn
  5. Add the section tag to #content
  6. Add the aside tag to #rightcolumn
  7. Rename #footer to #pagefooter
  8. Add the footer tag (replace div)
This is the right column