TestMu AI Author
Aakash Rao is a Technical Writer and Developer with over 2 years of experience in front-end development and developer-focused content creation. He has authored 20+ technical blogs, tutorials, and documentation pieces, with hands-on expertise in HTML, CSS, JavaScript, React, Tailwind, Three.js, and tools like Git, Firebase, Figma, and Playwright. On TestMu AI (formerly LambdaTest), he has authored practical guides on CSS and front-end techniques, web accessibility, and visual testing.
Aakash has also worked with multiple clients on Upwork, delivering full-stack and backend projects with integrated documentation and automated testing using Jest and Playwright. He focuses on end-to-end content workflows from research to publishing, with a strong emphasis on clarity, developer experience, and UI/UX. He applies a test-first mindset, embedding testing early in the development cycle to ensure quality. Aakash completed a Diploma in Electronics and Telecommunications Engineering at Government Polytechnic Nagpur, which laid the foundation for his work across writing and development.
Published Articles: 7
Articles by Author

Automation
How to Style CSS Form Design ElementsExplore CSS form design: text input, selection, checkboxes, radio buttons, techniques, and best practices for styling elements.
August 13, 2026
![How To Use CSS Grid Scheduler [CSS Tutorial]](https://assets.testmuai.com/resources/uploads/2022/10/How252520To252520Use252520CSS252520Grid252520Scheduler25252025255BCSS252520Tutorial25255D.png)
Automation
How To Use CSS Grid Scheduler [CSS Tutorial]In this CSS tutorial, learn how to build a conference schedule with a CSS grid scheduler.
July 7, 2026
![How to Use CSS Position Sticky [With Examples]](https://assets.testmuai.com/resources/uploads/2020/08/How-to-Use-CSS-Position-Sticky.png)
Automation
How to Use CSS Position Sticky [With Examples]CSS position: sticky keeps an element fixed once the page scroll reaches a defined top or bottom point, releasing it again only when the user scrolls past that boundary. It powers UI patterns like sticky navigation bars, sidebars, table headers, and alert banners that must stay visible while the rest of the page scrolls.
July 13, 2026

Automation
How To Use CSS Spacing: Getting Started GuideCSS spacing means padding inside an element's border and margin outside it. Learn the box model, gap in Flexbox and Grid, and margin collapsing.
August 25, 2026

Automation
DPI and Screen Resolution: A Complete Guide for TestingDPI, PPI, and screen resolution explained for testers: what device pixel ratio means in code, why 1 CSS pixel is not 1 hardware pixel, and how to test both.
August 11, 2026

Automation
A Complete Guide to Windows High Contrast ModeLearn how Windows High Contrast Mode (WHCM) enhances accessibility, helping visibility, reducing eye strain, and boosting digital inclusivity.
July 23, 2026