http://stackoverflow.com/questions/14283760/make-a-bootstrap-popover-modal
Mootools 1.4.5, HTML, CSS, JavaScript
jQuery 1.8.3, HTML, CSS, JavaScript
sticky footer
This is a simple Bootstrap skeleton. You can fork it to get a ready to use Bootstrap fiddle.
Bootstap base config
SO collapse menu example
jQuery (edge), HTML, CSS, JavaScript
Unlimited spans
SO jQuery animate widths - responsive