Apache Ignite uses Bootstrap framework for its website.
Install SASS (http://sass-lang.com/install) using:
$ sudo gem install sass
Install compass (http://compass-style.org/install) using:
$ sudo gem install compass
Checkout SVN website repository:
$ svn co https://svn.apache.org/repos/asf/incubator/ignite/site/trunk
Open httpd.conf file located in /etc/apache2 and make following changes:
Start Apache HTTP Server using:
$ sudo apachectl start
Do NOT edit all.css directly.
Run SCSS watchdog:
$ compass watch scss/all.scss
You can edit "all.scss" and "ignite.scss" files.