Lock locked sliders or change function, currenty if you modify a locked slider the other sliders will change as if the budget of the locked slider is not included
Make it impossible to get negative values
Cost as double, (or look into banking values)
Have only two decimal places for cost, have quantity as integers
Cost change is not smooth, fix
Make it only possible to input numbers
Add logical class names
Add CSS to prettify
Add pi graphs, bar graphs that change w/ smooth animations
upgrade pichart + bar graph usability add chart change
labels
Add cookies to initilize state
Add a .csv export tool
Add jest testing