1. The Image Widget has five presets. Note that the first three are not customizable; if you click the first three, you can see that it says No properties for editing. It's because those presets don't have anything except changing the shape of the Image Widget. Click Preset 4
2. Use the Normal and Hover States buttons to set the color for Normal and Hover States for the Image Widget. Specify Layer Color, Border Color, and Icon Color for both states
3. Specify Layer Color, Border Color, and Icon Color. If you need a specific color, use the Color Picker
4. Click the "Save" button to confirm the changes
