A CodePen by Keith Wyland. Grids Mashup - Taking pieces from both CSS-Tricks "Don't Over-think It Grids" and CSSWizardry Grids, to make my own mashup of a grid.

Mainly, I didn't want to always deal with the inline-block spacing problems. So I'm going with floats (you'll notice that breaks down in some cases, but I'm OK with that in the special cases I think.) The HTML comment fix just feels a little dirty to me, and not quite as easy to maintain or understand from a team perspective.