[Desktop] About Section

[michelleykim]

Detail:

• Complete the 'About' section of the desktop version
• Do not worry about animations for now

Resource:

• Figma: https://www.figma.com/file/SXsrC9mCyGMf25LwI7qB2G/HackCamp?type=design&node-id=1363-1930&mode=design&t=HoHeBH9nY5X9XVg5-0
• If you need any clarification, reach out to @michelleykim or design team