This repository demonstrates a common yet subtle bug in CSS: using an invalid attribute selector. The bug results in styles not being applied because the attribute selector doesn't match any elements.
[attribute=value] [target="_blank"] Selects all elements with target="_blank" [attribute~=value] [title~="flower"] Selects all elements with a title attribute that ...
Understanding how browsers parse CSS and render websites is an important first step towards writing more efficient code. In this first piece on efficient CSS, we look at selectors, how the browser ...