int rootBoxWidth = getRootBoxWidth(root);
int rootBoxHeight = getRootBoxHeight(root);
int x = rootBoxX;
for (int i = 0; i < children.size(); i++) {
LayoutPart current = children.get(i);
Box box = current.getBox();
BoxConstraints boxConstraints = current.getBoxConstraints();
int elementWidth;
if (boxConstraints.getWidth() != null && boxConstraints.getWidth().hasHeightSuffix()) {
int elementHeight = processHeightConstraint(rootBoxHeight, box, boxConstraints, 0);
box.setHeight(elementHeight);