Overview / Web Technology
Web technology reference for developers
HTML
Structure of content on the web
CSS
Code used to describe document style
JavaScript
General-purpose scripting language
HTTP
Protocol for transmitting web resources
Web APIs
Interfaces for building web applications
Web Extensions
Developing extensions for web browsers
Accessibility
Build web projects usable for all
Web Technology
Web technology reference for developers
Filter sidebar
In this articleThe CSS Object Model (CSSOM) is a set of APIs for reading and modifying a document's style-related (CSS) information. In other words, similar to the way in which the DOM enables a document's structure and content to be read and modified from JavaScript, the CSSOM allows the document's styling to be read and modified from JavaScript.
See also Help improve MDN Was this page helpful to you? Learn how to contribute.
This page was last modified on Feb 25, 2025 by MDN contributors.
View this page on GitHubâ¢
Report a problem with this contentRetroSearch is an open source project built by @garambo | Open a GitHub Issue
Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo
HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4