MISCELLANEOUS TIPS AND TUTORIALS FOR CODING HTML/CSS3

General HTML/CSS reference:
W3C Schools

The toolbox is a collection of the best time-saving apps, tools, and widgets from around the web:
Toolbox

jQuery is a fast and concise JavaScript Library that simplifies HTML document traversing, event handling, animating, and Ajax interactions for rapid web development. jQuery is designed to change the way that you write JavaScript:
jQuery

Lightbox is a simple, unobtrusive script used to overlay images on top of the current page. It’s a snap to setup and works on all modern browsers:
Lightbox 2