Cascading style sheets (CSS) are browser instructions for styling HTML elements that can be added to Web pages in one of three ways: externally, internally or inline. Two advantages of using external ...

A tooltip is a piece of text that appears when you move your mouse over something in a program. As the name suggests, they were originally used for explaining what different tool icons represented in ...

But you don’t need to use it, and your sites can still look good without it. How Do CSS and HTML Work Together? If you learned about the web a long time ago, or taught yourself the basics, you may be ...