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Web Developer Creates Stunning 3D Worlds Using Only HTML and CSS

Techniques for building 3D environments using only HTML, CSS, and JavaScript

From Hacker News Original Article Hacker News Discussion

A developer has created a 3D environment entirely using HTML and CSS, pushing the limits of CSS 3D transforms with realistic lighting, shadows, and collision detection. This project demonstrates how complex 3D worlds can be rendered in browsers without relying on traditional WebGL or canvas-based engines.

Why it matters: It showcases the potential of CSS 3D transforms for creating immersive, interactive visuals using standard web technologies.

The big picture: This approach challenges traditional 3D web graphics reliant on WebGL, offering a novel method using only HTML elements styled and transformed with CSS.

The stakes: While impressive, performance constraints and browser compatibility issues—like clipping in Chrome—may limit practical use and frame rates.

Commenters say: Users are amazed by the technical achievement and visual quality, debating performance and future possibilities for gaming and web design with CSS-based 3D.