There are different medias you need to support when create a website.
The usual media is ‘screen’, this is a normal graphical computer web
browser, when specifying CSS file in the HTML head, use
Then you of cause have ‘printer’, web browser will use this media when
printing a website, make you site printer friendly when
Then there is an other type of web browser — text based, such as lynx —
media="tty", not all of them use CSS. Many of them supports