Another Flexbox resource that i use almost daily is this one:
http://jonibologna.com/flexbox-cheatsheet/
Too bad Flexbox doesn't work in IE9 :(
http://jonibologna.com/flexbox-cheatsheet/
Too bad Flexbox doesn't work in IE9 :(
Still, quite a few options for what you can do without flexbox support ( polyfill / adjust design)