Milestone 4 Feedback

[andytai7]

Marking:
-1 Tie it all together and deliver a production ready app: Visualizations Spacing

Suggestions:
Amazing, Great Final Work! Give yourselves a pat on the back. Some minor color issues. On the global map, after you click a specific category you want displayed, the button does not grey out, but the first button is a different color, so it looks as though that category is still being displayed. Great job at finishing DSCI 532!