| Background color | Defines the background color of the element. |
| Opacity | Controls the transparency of the element (0 is fully transparent, 100 is fully opaque). |
| Padding | The space between the element’s content and its bounds. |
| Corner Radius | The roundness of the element’s corners. |
| Border Width | The thickness of the element’s border. |
| Border Color | The color of the element’s border. |
| Elevation | The shadow effect that gives the element a sense of depth. |