third_party/blink/web_tests/css3/motion-path/combine-independent-anchor.html - chromium/src - Git at Google

 <!DOCTYPE html>
 <style>
 * {
   margin: 0;
   padding: 0;
 }
 span {
   display: inline-block;
   width: 100px;
   height: 100px;
 }
 #span2 {
   rotate: 90deg;
   offset: path('m 0 0 v 200') 100px auto;
   offset-anchor: 15% 40%;
   transform-origin: 20% 30%;
 }
 </style>
 <span>span1</span>
 <span id="span2">span2</span>
 <span>span3</span>
	<!DOCTYPE html>
	<style>
	* {
	margin: 0;
	padding: 0;
	}
	span {
	display: inline-block;
	width: 100px;
	height: 100px;
	}
	#span2 {
	rotate: 90deg;
	offset: path('m 0 0 v 200') 100px auto;
	offset-anchor: 15% 40%;
	transform-origin: 20% 30%;
	}
	</style>
	<span>span1</span>
	<span id="span2">span2</span>
	<span>span3</span>