LayoutTests/fast/scrolling/v-rl-scrollbars-initial-position.html - WebKit - Git at Google

 <!DOCTYPE html>
 <div style="width: 100px; height: 100px; writing-mode: vertical-rl; overflow: scroll;">
   <div style="width: 192px; height: 192px; border: 4px solid black;"></div>
 </div>
	<!DOCTYPE html>
	<div style="width: 100px; height: 100px; writing-mode: vertical-rl; overflow: scroll;">
	<div style="width: 192px; height: 192px; border: 4px solid black;"></div>
	</div>