To add color blocks to a card design, select the icon to the right of the Text icon from the top toolbar.
1. Color: Click on the color filled square to select a color
2. Settings: Move the slider left and right to adjust opacity
3. Size: Set the exact size of the color block
4. Layers: Bring the color block forward or backward for layered designs
5. Alignment: Align the color block within the parameters of the card
6. Delete: Remove the color block
See Chapter "Design Library- Card Designs", for layouts
Watch the Card Designer tools tutorial here.
Images ©Danny Dong Photography