Heading 1: I want this in Arial font and in the center

Heading 2: I want this to be brown and on the left

Heading 3: I want this to be green and in Courier font

This is paragraph 1.For all paragraphs I want the font to be blue Verdana font with a yellow background and a red border.

This is paragraph 2.It should look the same as paragraph 1 .

This is the div tag which is similar to a paragraph tag.It makes a new section.I want anything in a div tag to be in purple Arial font, but smaller than normal.