CSS
Definition:
CSS stands for Cascading Style Sheets and is a programming language that is used to control the style and positioning of elements on a web page.
Here's a word you may not know...
Firefox
Firefox is a free web browser designed by Mozilla that allows you to view web pages on the Internet. Firefox is a direct competitor to Microsoft's Internet Explorer web browser and has been gaining popularity in recent years. Firefox is also popular because of the growing number of plug-ins that have been developed which allow each user to customize his or her Firefox browser.
To download Firefox along with the Google Toolbar, click the link below: