phpbb_board3-portal_tlw/styles/prosilver/theme/portal_all.css

.portal-body-wrapper {
	width: 100%;
	float: left;
	display: block;
}

#portal-page-body {
	clear: both;
	margin: 4px 0;
}

#page-body {
	float: left;
	width: 100%;
}