User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36 Steps to reproduce: In Firefox 55, the transform-box property is implemented according to the spec as it existed a couple months ago. Implementation shipped as described in issue #1208550 Actual results: In the process of getting other browsers support, some issues with the current spec were identified. The CSS WG resolved to change the initial value of the property and the way that the CSS box layout values map to SVG layout values (and vice versa). See summary here: https://github.com/w3c/csswg-drafts/issues/857#issuecomment-296074806 Blink and WebKit are working on implementations based on the latest resolutions: - Chromium bug: https://bugs.chromium.org/p/chromium/issues/detail?id=595829 - WebKit bug: https://bugs.webkit.org/show_bug.cgi?id=145783 Expected results: The following changes affect the Firefox implementation: - The initial value is now `view-box` - The used values change when a CSS box keyword is used for an element without CSS layout boxes, or when an SVG box keyword is used for an element without SVG layout. The correspondences are those defined in the draft Fill & Stroke module for the fill-origin property: https://drafts.fxtf.org/fill-stroke-3/#fill-origin
Status: UNCONFIRMED → NEW
Ever confirmed: true
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