title: Can you use XHTML to do responsive site
body: <p>can you use XHTML 1.0 strict markup and do responsive site? I think media queries are more of CSS3 but is there any limits with it to with XHTML? Don't ask why I need to XHTML :/ It's because the this huge site is done with it and now this small campaign site needs to use it too. The whole  part (and the header too) comes from this old site.</p>
  
  <p>Thx!</p>