Answer
Browser rendering turns downloaded resources into the pixels and interactive controls shown to the user. • The browser parses HTML into the DOM and CSS into style information. • It calculates styles and layout, then paints and composites visual layers. • JavaScript, fonts, images, and later DOM changes can trigger more rendering work.
💡 Simple Example
<!doctype html><html lang="en"><head><meta charset="utf-8"><title>Rendered page</title></head><body><h1>Hello</h1><p>The browser turns this markup into a visible page.</p></body></html>
⚡ Quick Revision
Rendering moves from parsing to style, layout, paint, and compositing.