<zk xmlns:h="native" xmlns:w="client">
	<style src="/css/style.css" />
	<window>
		<groupbox open="true" closable="true">
			<grid>
				<columns />
				<rows>
					<row>
						<button upload="true, native" label="upload 1" mold="trendy" />
						<button upload="true, native" label="upload 2" mold="trendy" />
					</row>
				</rows>
			</grid>
		</groupbox>
	</window>
</zk>

* {
	font-size: 14px !important;
}