VStack vStack = new VStack();
LayoutSpacer spacer = new LayoutSpacer();
spacer.setHeight(30);
vStack.addMember(spacer);
vStack.addMember(employeesGrid);
hStack.addMember(vStack);
TransferImgButton arrowImg = new TransferImgButton(TransferImgButton.RIGHT);
arrowImg.addClickHandler(new ClickHandler() {