Dive into the world of CSS pseudo-elements! Learn how to use ::before and ::after to add stylistic content without altering your HTML. Perfect for adding icons, decorative elements, or custom ...

JavaScript is a programming language used to make websites interactive and dynamic. Features such as buttons that respond to ...

Tony Patton focuses on CSS fundamentals and explains how multiple rules for the same element are handled. Multiple rules ensure that there will be no surprises for either you or the user community.

Cascading Style Sheets (CSS) first dropped in 1996, and it remains an essential, evolving part of the web development stack. Like other living languages, CSS is constantly introducing new features ...

jsFiddle lets developers play with the three core elements of Web development. Check out this powerful application for rapid prototyping and testing.

A CSS pseudo-element is used to style specified parts of an element. It can be used to style the first letter, or line, of an element and insert content before, or after, the content of an element.

For those of you who aren't entirely familiar with CSS: you set your CSS up in the head section of an HTML file, so we need to get that element to act as a parent to our new CSS element.

Many sites overlay boxes with reminders, calls to action, and other nuisances you've dismissed again and again. Some iOS 9 content blockers can remove them.

AFAIK, CSS cannot affect the DOM tree. So, display: none just says the element should not be displayed, not that it should cease to exist. Style/structure separation and all that.