Rocket.Chat/app/ui/client/views/cmsPage.html

<template name="cmsPage">
	<main id="rocket-chat">
		<div class="main-content cms-page">
			<div class="container cms-page content-background-color">
				<div class="cms-page-close">
					<button class="rc-button rc-button--nude"><i class="icon-cancel"></i></button>
				</div>
				<div class="cms-page__content">
					{{{page}}}
				</div>
			</div>
		</div>
	</main>
</template>