A small script for hackathon.io - http://www.hackathon.io/events that makes tiles look better.

gistfile1.js

(function() {
  var all = $('.block-grid.five-up > li').toArray();
	all.slice(5).forEach(function(current, index) {
		index += 5;
		var el   = $(current), 
		  offset = el.offset(), 
		  above  = $(all[index-5]);

		el.css({
			position: 'relative', 
			top: -1*(offset.top - (above.offset().top + above.height()) - 16)+'px'
		})
	});
	var maxHeight = Math.max.apply(Math, 
		all.slice(-5).map(function(current) { return $(current).offset().top+$(current).height(); })
	);
	$('.block-grid').height(maxHeight - $('.block-grid').offset().top);
}());