third_party/blink/renderer/core/testing/data/viewport/viewport-75.html - chromium/src - Git at Google

 <head>
     <title>Equals sign for the property starting with "x;". initial-scale is recognized, maximum-scale is not.</title>
     <meta name="viewport" content="width=10 x; maximum-scale=10 initial-scale=10">
 </head>
 <body></body>
	<head>
	<title>Equals sign for the property starting with "x;". initial-scale is recognized, maximum-scale is not.</title>
	<meta name="viewport" content="width=10 x; maximum-scale=10 initial-scale=10">
	</head>
	<body></body>