Rocket.Chat/packages/rocketchat-oembed/client/oembedUrlWidget.html

<template name="oembedUrlWidget">
	{{#if show}}
		<blockquote>
			<div style="{{#if image}}min-height: 60px;{{/if}} padding: 10px 3px;">
				{{#if image}}
					{{#if meta.ogImageUserGenerated}}
						<div>
							<a href="{{url}}" target="_blank">
								<img src="{{image}}" height="200" />
							</a>
						</div>
					{{else}}
						<a href="{{url}}" target="_blank">
							<img src="{{image}}" height="60" align="left" style="margin-right: 10px;"/>
						</a>
					{{/if}}
				{{/if}}
				<div style="color: #AAA;">{{parsedUrl.host}}</div>
				{{#if title}}
					<div>
						<a href="{{url}}" target="_blank"><strong>{{title}}</strong></a>
					</div>
				{{/if}}
				{{{description}}}
			</div>
		</blockquote>
	{{/if}}
</template>