Once you opt for the 'Square Letterbox' format, you might come across the requirement to change the letterbox padding color. This can be easily achieved with just a few clicks. This can be very helpful with regard to brand building.
To change the color of the padding, follow the steps below -
Step 1: Select a clip on the timeline
Step 2: Doing this opens up the Property Panel on the left side
Note - The property panel gives you the ability to change the properties of anything you can select from the canvas and timeline of your project.
Step 3: Click on 'Project' on the top
Step 4: Select the color icon under ‘Defaults’.
Step 3: Click the + icon to choose and add color to your project. Once this is done you'll notice that this has been added as the color of the padding to your video.