u TlaS all l called new that is bold and italic. 7. Practice with External Style Sheets. In this exercise, you will create two external style sheet files and a web page. You will experiment with linking the web page to the exter- nal style sheets and note how the display of the page is changed. a. Create an external style sheet (call it format1.css) to format as follows: document background color of white, document text color of #000099, and document font family of Arial, Helvetica, or sans-serif. Hyperlinks should have a background color of gray ( #cccccc) . configure with red text color. the hl selector to use the Times New Roman font