You know, we use ad-blockers as well. We gotta keep those servers running though.
Did you know that we publish useful books and run
friendly conferences — crafted for pros like
yourself? E.g. our upcoming SmashingConf Barcelona,
dedicated to smart front-end techniques and design patterns.
Z-index is an inherently tricky thing, and maintaining z-index order in a complex layout is notoriously difficult. With different stacking orders and contexts, keeping track of them as their numbers increase can be hard — and once they start to spread across CSS files, forget about it! Because z-index can make or break a UI element’s visibility and usability, keeping your website’s UI in working order can be a delicate balance.