New hole approach

lib/main.dart

@@ -55,13 +55,13 @@ class MyWidget extends StatelessWidget {
               color: Colors.transparent,
             ),
             child: Align(
-              alignment: Alignment(-0.3, -0.8),
+              alignment: Alignment(-0.3, -0.8), // need to animate this
               child: Container(
                 margin: const EdgeInsets.only(right: 4, bottom: 4),
-                height: 80,
+                height: 80, // need to animate this
-                width: 160,
+                width: 160, // need to animate this
                 decoration: BoxDecoration(
-                  color: Colors.black, // Color does not matter but should not be transparent
+                  color: Colors.black,
                   borderRadius: BorderRadius.circular(40),
                 ),
               ),