web fonts are hosted by an external srver or servise sush as google web server, adobe typekit, or monotype inc. Fonts.com these web fonts allow designers to pull typefaces from a server to display those typefaces on their owb websites.
without web fonts, a user's computer may not display the right font because thir compiuter lakcs the proper files.
web fonts vs. @font-face
@font-face is a css feature that allows you to use fonts that exist on your computer as web font.
web fonts are typefaces that have been optimized and cleared for use on websites.
psudos classes deal "events" in css typically a psesuo classes will wait for the user to perform a certain action before it rins the css.
pseudo classes are written with selections like this....
this example above the pseudo call is :hover this class waits to the user to hover their mouse cursor over an element beofre the css will run