To guide the users, highlight the line that needs to be filled/completed. But please keep the rest of the lines editable as well as it will help us play around and understand how changing the other css properties can affect our answer. Maybe It can be put for intermediate levels?
To guide the users, highlight the line that needs to be filled/completed. But please keep the rest of the lines editable as well as it will help us play around and understand how changing the other css properties can affect our answer. Maybe It can be put for intermediate levels?