The 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....the page: how browsers work Help improve MDN Was this page helpful...Learn how to contribute . This page was last modified on Jun 8,...