There are a lot of CSS units available at the moment and we mostly still rely on pixels and (r)ems for our sizing and fonts. I say it’s time to do a little freshening up. Instead of writing a list of which units are available in CSS that you can easily find on MDN as well, I thought I’d give some examples of where they could come in handy. I will create a mini-series out of this and for the first part, let’s start off with relative length units based on font.| iO tech_hub
If you love CSS, you’ve probably heard of custom properties (a.k.a. CSS variables) before. Still, a lot of people seem to use them as constants for their CSS. In this article, I will try to give you some more insights on how you can use these custom properties to create some smart systems or even use them as booleans in CSS and create easy progressive enhancements.| iO tech_hub
Have you run into a situation where you need the padding of one element to align with the padding of another element? In this article, Brecht De Ruyte demonstrates the issue with a full-width slider component that breaks out of the main page container and shares a couple of techniques to keep it visually aligned with other elements on the page.| Smashing Magazine