Question

I remember a CSS grid system alternative to Masonry (Vanilla) http://masonry.desandro.com/ . That site was black background and displaying/arranging colored boxes (periodic table elements) . It also had filtering boxes based on their shapes and size (like round, square e.t.c) . It was also using hardware acceleration. I spend a lot of time to find it but no luck. Anyone knows this site?

Answer 1

Why not just check the source of its counterpart, Isotope:
http://isotope.metafizzy.co/index.html