update styling
Merge branch 'master' of https://github.com/nealcpeters/infobytes into subtopics/view-styling
tutorial view formatting and topics layout
Merge branch 'master' of https://github.com/nealcpeters/infobytes into subtopics/view-styling
Merge pull request #77 from nealcpeters/subtopics/view-styling

Subtopics/view styling