* layout: Take into account `display: table` etc in offset* queries
The specification says that for deciding whether an element should be
used for offset* queries, a browser should take into account whether the
element is a table cell or table. This change makes that happen.
Co-authored-by: Oriol Brufau <obrufau@igalia.com>
* Only tag HTML elements if they are in the HTML namespace
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Co-authored-by: Oriol Brufau <obrufau@igalia.com>
* Update web-platform-tests to revision b'dd47ca67f55ac9df45235b2335200fb885dd1357'
* Update test expectations
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Co-authored-by: Martin Robinson <mrobinson@igalia.com>
