# CSS/XHTML and included files?!

**URL:** <https://forum.kirupa.com/t/css-xhtml-and-included-files/188597>\
**Category:** Uncategorized\
**Created:** [May 9, 2006, 10:08am UTC](https://forum.kirupa.com/t/css-xhtml-and-included-files/188597 "2006-05-09T10:08:37Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![wakeup](https://avatars.discourse-cdn.com/v4/letter/w/c6cbf5/32.png) [@wakeup](https://forum.kirupa.com/u/wakeup)\
**Post date:** [May 9, 2006, 10:08am UTC](https://forum.kirupa.com/t/css-xhtml-and-included-files/188597/1 "2006-05-09T10:08:37Z")

</div>

mmm probably a stupid Q but im confusing myself

[http://www.twenty-eleven.com.fidowebsite/index.html](http://www.twenty-eleven.com.fidowebsite/index.html)  
this is my first non tables standards compliant site and seems to be going OK!?

but, i want to have the nav in a seperate file so can be updated sitewide - have previously used php includes but cant do that here or it wont be valid markup, right??!!

been learning my CSS by mistakes for a few hrs now so forgive me if im just not seeing a simple solution here!!!

cheers all