Hi. To make the top part colored, when you are editing your quiz, go to "Step 3 - Quiz Design." There's a bar that says "Edit Styles" and when you click on that it gives coloring options. So if you wanted to color the top part, there's another bar that gives you options and it says "All Cells." Select "this row." Make sure you have selected the top part. If your quiz has two rows, you'll have to do this twice. Click on "BG Color" and it should say "3674B3." When you click on that, it lets you select the color that you want. Just move the "plus sign" around. Every color has its own code, so when you have two rows, it may be helpful to type in the code of the color. Hope this helps! :-)
What I mean by "select this row" is when you click on the "All Cells" button it gives you the choice of All Cells, This Row, This Column, and This Cell. Select "this row."
It's kind of annoying, it doesn't give you a choice so when you accidentally hit the delete button, it just deletes it! Most times it says something like "Are you sure you want to delete your comment?"