The hardest thing about setting up IPFS (http://ipfs.io/docs/install/) is finding your Environment Path. In Windows just search 'PATH'.
You can Wget a website as previous post and then add that folder to IPFS by navigating to that folder in Command Prompt and then:
[wget website folder]$ ipfs add -r .
Which adds the entire folder to IPFS. When you then click the hash in the WebUI (Firefox add-on), the website will be live.
Here is Automate the Boring Stuff Zeronet and IPFS (you need to have IPFS installed and moved to PATH, and then in Command Prompt$ ipfs daemon; and the file needs to be available from someone running IPFS for you to get it).
Follow this tutorial (https://www.youtube.com/watch?v=8CMxDNuuAiQ).