Bug 997941 - Finalize content paragraphs on /explore
Bug 1000260 - Remove "Add your own" from /explore
Fix bug 997168 - Add  Web Lit intro to lefthand nav on /explore
Merge pull request #694 from gesa/997941

Bug 997941 - Finalize content paragraphs on /explore
Merge pull request #696 from gesa/1000260

Bug 1000260 - Remove "Add your own" from /explore
Fix Bug 1000970 - Remove CTA bar and Back to top button on badge detail
bug 1000905 - import some of makerstrap for badges
Bug 1000239 - Create css sprite for tool icons on '/explore'