I'm creating a multiple choice quiz for my course using the vision slide from content library (multiple choice). When the user clicks on the right answer it bring up a 'that's correct' layer. I want to change the text box and background banner from green to red. The text box changes but I cannot seem to select the background green banner to red. There's no line on the timeline for the background banner. Can anyone help? I'm almost finished with designing this course and need to get it done asap! Thanks in anticipation of your help!