<?xml version="1.0" standalone="no"?> <fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format"> <fo:layout-master-set> <fo:simple-page-master master-name="page" page-height="420pt" page-width="320pt" margin="10pt"> <fo:region-body background-color="#F0F0F0"/> </fo:simple-page-master> </fo:layout-master-set> <fo:page-sequence master-reference="page"> <fo:flow flow-name="xsl-region-body"> <fo:block>The content of the following block-container is too wide:</fo:block> <fo:block-container width="100pt" height="100pt" border="1pt solid black"> <fo:block-container width="150pt" height="50pt" background-color="yellow"> <fo:block/> </fo:block-container> </fo:block-container> </fo:flow> </fo:page-sequence> </fo:root>