This software or document includes material copied and modified from the CSS specifications [1], in particular from
examples there-in. In addition, parts of the CSS test suites [2] have been modified and included with this software. The
material is located in some of the *.rml files in the same directory as this file, and have been tagged with an XML
'link' node with a 'rel=source' attribute pointing to the exact place on the 'w3.org' or 'csswg.org' websites the
material has been copied and modified from. The license [3] of this material is restated below. Copyright © 2020 W3C®
(MIT, ERCIM, Keio, Beihang).

[1] https://drafts.csswg.org/
[2] https://www.w3.org/Style/CSS/Test/
[3] https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document

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