added transprent background to ax tree tool tip display

Author: garrettlchow

src/app/components/StateRoute/AxMap/Ax.tsx

@@ -71,6 +71,7 @@ export default function AxTree(props) {
     borderRadius: '8px',
     overflowY: 'auto',
     overflowX: 'auto',
+    backgroundColor: 'transparent',
   };
 
   const [orientation, setOrientation] = useState('horizontal');
@@ -93,7 +94,6 @@ export default function AxTree(props) {
     sizeHeight = innerWidth;
   }
 
-
   const LinkComponent = getLinkComponent({ linkType, orientation });
 
   const currAxSnapshot = JSON.parse(JSON.stringify(axSnapshots[currLocation.index]));