fixed padding in about us for mobile view and resized window

[ratishjain12]

Related Issue

Closes #520

Description

I have fixed the padding in the about us section so that the text does not touch the ending of the window when resized or in mobile screens!!

Screenshots

Checklist

• [x] My code adheres to the established style guidelines of the project.
• [x] I have included comments in areas that may be difficult to understand.
• [x] My changes have not introduced any new warnings.
• [x] I have conducted a self-review of my code.