(I only need help with 4 and 5; I'm fine with 6)

puge elements. Explore 4. At the bottom of the home page is a navigation list with the id bottom containing several ul elements. Sofia wants these ul elements laid out side-by-side. Create a style rule for botom navigation list displaying it as a flexbox row with no wrapping, Set the justify-conte property so that the flex items are centered along the main axis. Be sure to include the W browser Define flex values for ul elements within the bottom navigation list so that the width of those elements never exceeds 150 pixels but can shrink below that value. Sofia wants more highly contrasting colors when the page is displayed in a mobile device. Create a media query for mobile screen devices with maximum widths of 480 pixels. Within that me EXP ebKit extension in all of your flex styles. 5. dia query insert a style rule that sets the font color of all body text to rgb(211, 211, 211) and sets the body background color to rgb(51, 51, 51