h1.logo. How to correct h1 to any tag (not h*) & change Logo desc..

My site www.aquaform.ru/

Considering requirements of retrieval systems, I need to correct h1.logo on tag <div> or any another which isn't a title tag (h1-h6).


layoutsblockshandheldheader.php,
layoutsblocksiphoneheader.php,
layoutsblockstop.php.

In the data php - files I correct h1.logo on div.logo. After that it is necessary to correct css? As design of top of a site completely falls. But in template.css and stile1.css already there is a description of properties for div.logo .

The logo description is formed proceeding from a site title. It for me is absolutely incorrect. I need or to remove such description of a logo, or to take the description of a logo from the administrator of the panel of a site (logo text). How it is all to make? Help me, please!!!