fix react app.

Fix the UI of a react app and add a calculator form that will use SMS API to send form data to users' phone numbers. My budget is $30 and the deadline is 1 to 2 day(s). Below's the video of the tasks required:

https://drive.google.com/file/d/1RPH1fkbWtB-Ppep3ddBc3VZ8edcgbu1V/view?usp=sharing

Do you agree with the budget and deadline?