Simplify intro statement
centre into banner statement and heading
Simply front page search to find my member
set jumbotron outside out site container
Remove margin from the site-header

Allows page-header to site flush with it
set form label font-weight to normal

allows us to use bold to highlight points within
increase line-length of jumbotron title
remove old form attributes
add form type search
add input placeholder
add margin above and below banner-action
make search submit blue
swap dark header to orange colour scheme
test for previous commit f5c2fa80
move to lighter navbar
Remove commented out CSS
"Vote" doesn't need to be capitalised
Merge pull request #594 from openaustralia/homepage_banner

Homepage banner