/ Basic Structure of a CSS rule using classes .class property: value; * 1- 2- 3 4 5 6 2 8 9 10 11 12 13 /* Challenge 3: Change the family of font for all paragraphs to Arial / 7 Challenge 4: Change the style of font for all divs to Italic/ /* Challenge 5: Change the color of text for all heading 1 to blue / /* Challenge 6: Change the background color to blue, the color of the text to white for all elements with a class of "info" / 14 15 16 17- Challenge 7: Add a border of 2px dash red for all elements with a class of "highlight" / Challenge 8: Align the text in the center and drop a shadow on the text of 2px 2px yellow for all elements with a class of "title" 18 19 2e Challenge Bonus: Create a CSS rule for a class.named "shadow". Apply a shadow to the box around the elements that 15 2px 2px gray. Add the "shadow" class attribute to the second paragraph and the div. / 21