fix the homepage the to be mobile responsive

[MaguiRocha]

Describe the bug

To Reproduce
Steps to reproduce the behavior:

1. Go to 'https://graphtotable.netlify.app/'
2. Click on 'inspect and open the devtools'
3. shrink the screen
4. See error

Screenshots

it will be a pleasure for me to fix it and an opportunity to improve my CCS skills !

[Dheeraj0014]

!assign

[LunarMarathon]

I've assigned it to you! Please pull the latest changes and start working, thanks :D

[MaguiRocha]

Thanksss !! ✨