**Need problem 4 answered please

Problem 3

Create an external style sheet (named ass3.css) with the following format:

• Document default background color of LIGHT BLUE( #000033)
• Document default text color of BLACK
• Document default font typeface of Times New Roman, Georgia, Times or serif
• Hyperlinks should have a background color of GREY (#CCCCCC)

• elements should use the Arial font typeface with BLUE text color

• The favorite class should use red italic text
• Save it as ass3.css

Problem 4

Save the configuration of the external style sheet (ass3.css) created in Problem 3 as a new file named ass3_5.css and change its format to the following:

• Document default background color of BLACK
• Document default text color of LIGHT BLUE( #000033)

• text color of GREY (#CCCCCC)

• Save the file as ass3_5.css