Rename class name in placeholder

applies 2535e060a48393143e7a6c2eb93a0a5d06663801 to css.html. Wasn't
docs.html removed a while ago?
Remove the offcanvas js from the footer

This was moved inline in 65ad52060e1f9b5928ac0d5a0bfead0cdf1b26f4
Merge pull request #8251 from acmetech/3.0.0-wip

Remove offcanvas from footer and change placeholder in css.html
Reset padding on homepage links
Improve alignment of navbar brand and fix up left padding on list groups
Merge pull request #10 from twitter/3.0.0-wip

3.0.0 wip
Update navbar.less

navbar padding-left and padding-right should be calculated from the grid-gutter-width variable.
Update navbar.less
Update navbar.less
Update variables.less
Merge pull request #8258 from aristath/navbar-fixes

Navbar fixes
Reset left padding for .carousel-indicators
Merge pull request #8261 from frabrunelle/patch-1

Reset left padding for .carousel-indicators
run make on previous merge
Merge pull request #9 from twitter/3.0.0-wip

3.0.0 wip