public function format(Node $node, Document $document)
{
$boundary = $node->getBoundary();
$verticalMargins = $node->getMarginsBottomOfCells() + $node->getMarginsTopOfCells();
$newHeight = $node->getMaxHeightOfCells() + $verticalMargins;
$heightDiff = $newHeight - $node->getHeight();
$boundary->pointTranslate(2, 0, $heightDiff)->pointTranslate(3, 0, $heightDiff);
$node->setHeight($newHeight);
foreach ((array) $node->getChildren() as $cell) {
$heightDiff = $node->getMaxHeightOfCells() - $cell->getHeight();
$cell->setHeight($node->getMaxHeightOfCells());
$cell->getBoundary()->pointTranslate(2, 0, $heightDiff)->pointTranslate(3, 0, $heightDiff);
$cell->translate(0, $node->getMarginsTopOfCells());
}
}