feat: wrap del icon inside circle

src/components/organisms/RightSidePanel.tsx

@@ -475,6 +475,9 @@ export const RightSidePanel: React.FC<RightSidePanelProps> = ({ onFinishCapture
                         color: 'red',
                         p: 0,
                         zIndex: 1,
+                        boxShadow: '0px 4px 10px rgba(0, 0, 0, 0.2)', 
+                        backgroundColor: 'white', 
+                        borderRadius: '50%', 
                       }}
                     >
                       <DeleteIcon sx={{ fontSize: 40 }} />