Simple CSS specificity rule guide

There are a few ways to apply CSS styling rules to an element. Each one is less or more specific than another. Applying a rule using a class selector when you’ve applied a different rule using an ID selector won’t work. Batificity isn’t the CSS specificity guide you deserve, but the one you need right now, and it looks great. However,…

Simple CSS specificity rule guide

The CSS :not() selector

One of the best CSS tips I’ve come across in recent months is the :not() selector. Rather than having to define a set of rules for an element, then re-defining new rules for the element when it has a certain class or attribute, you can use :not() to be more specific in the first place. In my most-used cases so…

The CSS :not() selector

Avoiding specificity issues in CSS

Holy moly. What a discussion we’ve gotten into over on Twitter about CSS specificity, BEM, and inheritance. I wrote yesterday that the idea is flawed and tries to work around problems which aren’t actually problems at all, but part of the language of CSS. As Duncan noted: the problem is actually, “people write bad CSS”. Dirk from the DECAF…

Avoiding specificity issues in CSS

CSS Reset done properly

A CSS Reset (or “Reset CSS”) is a short, often compressed set of CSS rules to reset the styling of HTML elements to a consistent standard. I've rolled my own; based on my own experience of CSS programming over the past fourteen years and based on other, well-known reset files.

CSS Reset done properly