Commercial licenses and donations are appreciated. Introduction The Internet is heavily driven by the use of various different fonts, colors, layouts, backgrounds, page texts, tables and forms, buttons, scripts and cookies. As well as some other elements that collectively can make web pages and emails function in different ways. There is a great deal of importance given to various colors when designing anything because of the way it can alter the way an item is perceived. Knowing which ones do and not the colors is. When you send attachments, your packet is sent to the e-mail program you use.