What if CSS gave you a way to be both pretty specific about which elements you select, without requiring you to write selectors of high specificity or ones that are tightly coupled to your DOM? Well, that’s where @scope comes into play, offering you a way to select elements only within a subtree of your DOM.

Asking “what color space should I use?” is sort of like asking “what’s the best font to use?” Context here is everything and the answer totally depends on what kind of problem you’re trying to solve. Color spaces are designed to solve different kinds of problems.

Present me helps past me by sharing lessons learned when validating an input that requires a date value within a specified range.

Instead of adding lots of event handlers to lots of elements, you can add one event handler to the root element. Then figure out whether the element that just got clicked is special or not.

In my mind, automated tests are a first step in the journey to creating accessible experiences. They are also the first line of defense in detecting regressions. With the low-hanging fruit managed and out of the way, you’re able to apply more time, attention, and education towards harder problems.