7. Sofia also wants to reduce the clutter in the mobile version of the home page. Hide the following elements for mobile users: the aside and the spotlight section element. element, any img element within the article element, 8 At the top of the web page is a navigation list with the ID top. For mobile devices, display S: element within this navigation list as a flexbox row with wrapping, or each list item wit ul element, set the font size to 2.2em. Size the list items by setting their flex values to i fo growth and shrink rates and 130 pixels for the basis value. 9, Under the mobile layout, the six list items in the top navigation list should appear as blocks with different background images. Using the selector navftop ul liinth-oi for the first list item, create a style rule that changes the background to the background 12 cw image01.png. Center the background image with no tiling and size it so that the enires imag is contained within the