Responsive Images: If you’re just changing resolutions, use srcset

If you’re implementing responsive images (different images in HTML for different situations) and all you are doing is switching between different versions of the same image (the vast majority of usage), all you need is the srcset attribute on the img tag…

The EMs have it: Proportional Media Queries FTW!

A core tenet of Responsive Web Design (RWD) is fluidity and proportion. Instead of using fixed-width layouts, we enlightened web devs and designers use percentages in our CSS. Font units aren’t pixels or points anymore, they’re percentages…