Of course! Please note that Denver is an ongoing work in progress. It is stable but it will go under some refactoring phase in the near future to support Grimlock 100%. In the meantime, it might require extra CSS from you here and there to be the perfect fit. 🙂
You're trying to setup your theme but you're experiencing errors when importing the demo content? Or you've just followed the setup guide but your website doesn't look exactly like our demo? These are common issues for which you can find easy and quick fixes.