User Agent: Mozilla/5.0 (X11; Ubuntu; Linux i686; rv:11.0) Gecko/20100101 Firefox/11.0 Build ID: 20120310010446 Steps to reproduce: I was using display: table-cell; position: relative; and inside this block another block with position: absolute; right: 0; Actual results: A block with "display:table-cell" and "position:relative" does not establishes a containing block and the descendants blocks absolutely positioned does not take the dimensions of the parent block. In example: a "right:0;" takes the "absolutely positioned" block outside of the "relatively positioned". related #203225 ? Expected results: The descendent elements should be contained inside the parent block.

(In reply to Fernando García Gómez, stripTM from comment #0) > related #203225 ? Kinda. The bug that governs all containing block issues about internal table elements is bug 63859 which depends on bug 203225.