The font property is used as shorthand to specify a number of other font properties, such as font family, size, style, etc.
Example
You can try to run the following code to learn how to work with font property:
<html> <head> </head> <body> <p style = "font:italic small-caps bold 13px georgia;"> Applying all the properties on the text at once. </p> </body> </html>