The selectors indicate the elements that styles are applied to in the markup. One of the easiest ways to get started with CSS is to understand the core selectors, child selectors and descendant ...

No crazy descendant selector spaghetti code, no resorting to inline styles for quick changes, no !important. Clean, simple CSS built on established best practices.

CSS has some great new tools like pseudo classes and pseudo elements for selecting things just by where they are in the DOM. For example, :first-child can select the first descendant of an element ...