Update index.html.erb.md
Update animations.html.erb.md
Update index.html.erb.md
Merge branch 'dev'

* dev:
  Breadcrumbs, start of Fly-outs
Fix layout
headings
Typo
typo
Revise carousels tutorial
basic structure -> structure
navigation tutorial
Change Permalink display

#136
table cover alt
Remove redundant sentence
Add H65

Fixes #114
Replace rare cases with some cases

Fixes #130
Fix typo
Minor changes to phrasing
Minor changes to phrasing
Minor copy edit