Most webpages have headings at the top of the page, or perhaps at the begining of a new section. Headings range in size with 1 being the largest, and as the numbers progress higher, the heading size shrinks accordingly. To make a heading you will need the following HTML, where # is the heading size that you want to use for your heading.
Many webpages will use different fonts to help their webpage look better. It is important to know how to do this because it will add alot to your webpage, and you will use it often. Many things can be changed in a font including color and size. The following tag is used to change the size of the font where # is the size number of the font.