Use this handy, simplified guide to quickly learn HTML and CSS -- a foundation of modern web development.

How to Add a Hyperlink to External CSS. 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 ...

Note: To prevent your custom CSS from conflicting with the SFU Common Look & Feel stylesheet, add "custom-" to the front of each class name. For example, if you wish to create a new class called ...

There are a few ways to create a tooltip in HTML, the Web programming language, including using JavaScript or CSS to create one and using the "title" attribute on an HTML image.