TestMu AI Author
Aman Mandal is a full-stack Web3 engineer and technical writer with four years of experience building DeFi and trading products across Solana and EVM ecosystems. He specializes in front-end architecture and protocol integrations, working with technologies like Next.js, TypeScript, Svelte, and Web3 SDKs.
On TestMu AI, he has authored in-depth guides on CSS and front-end development, including CSS Container Queries, the CSS color-contrast() function, and CSS typography. He currently serves as a co-founder and lead engineer at Nuke, and holds a Bachelor's degree in Information Technology from the University of Mumbai.
Published Articles: 3
Articles by Author

Automation
CSS Color-Contrast(): A Step-By-Step GuideLearn about the importance of CSS color-contrast() function, and how to implement it to build adequately contrasting and accessible user interfaces.
July 21, 2026

Automation
A Complete Guide To CSS Container QueriesThis blog dive deeps into the concept of CSS Container Queries and why it can become a game-changing feature.
January 20, 2026

Automation
A Complete Guide On CSS Typography And EncodingA practical guide to CSS typography and encoding: font-family, font-size, font-weight, line-height, pseudo elements, and declaring UTF-8 correctly.
July 22, 2026