{"json_modified": "2016-07-26T03:11:16.344430", "uuid": "dc5f228a-851a-4b1d-8268-14e400fff187", "title": "Adding a new CSS property", "url": "/en-US/docs/Mozilla/Adding_a_new_style_property", "tags": ["CSS", "Gecko", "Developing Mozilla"], "translations": [], "modified": "2016-07-26T03:10:10", "label": "Adding a new CSS property", "localization_tags": [], "locale": "en-US", "id": 14832, "last_edit": "2016-07-26T03:10:10", "summary": "This page describes how to add a new CSS property to the style system.\u00a0 The style system is the part of the code in Gecko that is responsible for producing a computed value for every property for every element.\u00a0 See <a href=\"https://wiki.mozilla.org/Gecko:Overview#Style_System\" title=\"https://wiki.mozilla.org/Gecko:Overview#Style_System\">the Gecko Overview</a> for more information about the style system.", "sections": [{"id": "Getting_started", "title": "Getting started"}, {"id": "Parsing", "title": "Parsing"}, {"id": "Computed_Style", "title": "Computed Style"}, {"id": "Animation", "title": "Animation"}, {"id": "Finishing_up", "title": "Finishing up"}], "slug": "Mozilla/Adding_a_new_style_property", "review_tags": []}