# Changing HTML Guide

The appearance of the page header, user links bar, help line, and page footer can be totally modified by changing the HTML for these three sections. These elements are built as ASP.Net user controls. The user controls are included on each page in the application. Changing either of these two files will affect all pages in the application. The files are:

- ICBHeader.ascx - the page header and user defined links
- ICBFooter.ascx - the help line and page footer