rced breaking in the vertical margin between
	sibling block boxes is allowed only if the 'page-break-after' and
	'page-break-before' properties of all the elements generating boxes
	that meet at this margin are 'auto' and the common ancestors of all
	the elements do not have a 'page-break-inside' value of 'avoid'."/>
<meta name="flags" content="may paged" />
<style type="text/css">* { margin: 0; padding: 0 }
	html, body { height: 100%; line-height: 1; font-size: 20px; margin: 0; padding: 0; }
	.spac