Google Sites Tutorials for ePortfolios
Google Sites allows you to easily change the layout of the entire site. This can be anything from headers and footers, sidebars and navigation, or changing the width of the site. To do this, make sure you are out of 'edit mode' then click onto Settings button at the top right of a page then click Edit Site Layout (or Shift + L on your keyboard).
Editing the Sidebar or Navigation Bar