It's the template I downloaded Dreamweaver cc 18 trial version and it still is bad.
In my C6 I opened a different downloaded template and it works fine, baffling.
Maybe there is some code error like a Div not closed 'I'm not that good with code I could muttel my way through the code trying to find an error but when there is a bunch of closed Div's like 5 one under the other 5 times I Cant figure which start Div is associated with the end Div .
I downloaded CSS HTML Validator professional trial (11 days) ran it and it found like 30 different errors.
It runs perfect in a browser.
If you want quality CSS page layouts (templates), look at Project Seven.
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