Given a DOM node, return a unique CSS selector matching only that element. This is particularly useful when tracking in custom variables in analytics: document ...

I'm working with some content that requires editing shadow dom elements for padding and it would be nice to have a selector that's capable of taking a CSS h list to embed into the body of the selector ...

One of the more important details of understanding and using Cascading Style Sheets (CSS) is the cascading aspect of its name. That is, how are multiple rules for the same element handled? This week, ...

Ryan Boudreaux covers the basics about CSS specificity hierarchy in an effort to make this tricky concept easier to understand. If a CSS rule doesn’t seem to work when it looks like it should and your ...