To add a boarder:
1. Click the edit icon on the desired area or region you wish to add a border to
2. Select the 'Border' tab
3. Choose the settings to apply to your border
Border Style: Set the style of your border
Border Color: Choose your border color
Border Width: Set the thickness of your border
Border Radius: Round the corners of your border. The larger the radius, the more rounded the border corner.
4. When finished, click 'Save' to preserve and apply your settings.
Once saved, the icon for the area will turn green to indicate that your settings have been applied.