peedeeboy opened a new pull request #1103: [NETBEANS-1458] Fix for CSS3 perspective property doesn't support pixels value URL: https://github.com/apache/incubator-netbeans/pull/1103 Quick and easy. Netbeans CSS parser rule for the perspective property is configured as: none | <number> and for the perspective() function is configured as: perspective(<number>) This appears based on [2009-03-20 W3C 3D-Transformations module CSS spec.](https://www.w3.org/TR/2009/WD-css3-3d-transforms-20090320/#perspective-property) In the [2013-11-26 W3C 3D-Transformations module CSS spec](https://www.w3.org/TR/2013/WD-css-transforms-1-20131126/#perspective-property) the perspective property rule was changed to: none | <length> and the perspective function changed to: perspective(<length>) Although Perspective didn't appear to make it past the draft stage of the 3D transform module spec, it is implemented in browsers as none | <length> and the [W3C CSS validator](https://jigsaw.w3.org/css-validator/) accepts perspective: <length> as valid CSS, so there is a strong argument NB should be updated to match. To test --------- 1. Create a new PHP / HTML project with a CSS file 2. Copy and paste the following CSS: .classA { perspective: 100; transform: perspective(100); } /* perspective: <length> */ .classB { perspective: 100px; transform: perspective(100px); } * Before PR: NB will parse classA as valid CSS * After PR: NB will parse classB as valid CSS Check which one is actually valid (classB !) with W3C validator. HTH :)
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