CSS tooltips are very popular in modern web design and contrary to popular belief it is really easy to create them, especially with one of the all so popular javascript frameworks. In that case, you have to use at least a plugin. However, Kriesi.at has shared us an article of “Create simple tooltips with CSS and jQuery” which teaches us how to get some basic tooltips with only about 10 lines of CSS and jQuery Code.

Requirements: jQuery framework
Demo: http://www.kriesi.at/wp-content/extra_data/tooltip_tutorial/step1.html
License: License Free