clear cache :

  https://www.adminwiki.fr/lib/exe/css.php?purge=true
  https://www.adminwiki.fr/lib/exe/js.php?purge=true

Hello, world!

This is a simple hero unit, a simple jumbotron-style component for calling extra attention to featured content or information.

Lorem ipsum dolor sit amet…

.col-xs-12 .col-sm-6 .col-lg-8
.col-xs-6 .col-lg-4

Look, I'm in a well!

welcome

Nav

Accordion

First panel

First panel content

Second panel

Second panel content