|  | <!DOCTYPE html> | 
|  | <html> | 
|  | <title>View transitions: view-transition-name is limited to document root</title> | 
|  | <link rel="help" href="https://drafts.csswg.org/css-view-transitions-1/"> | 
|  | <link rel="author" href="mailto:khushalsagar@chromium.org"> | 
|  | <link rel="match" href="view-transition-name-on-document-root-ref.html"> | 
|  | <head> | 
|  | <style> | 
|  | .foo { | 
|  | position: fixed; | 
|  | left: 0; | 
|  | top: 0; | 
|  | background: red; | 
|  | width: 100px; | 
|  | height: 100px; | 
|  | z-index: 1000; | 
|  | } | 
|  |  | 
|  | .bar { | 
|  | position: fixed; | 
|  | left: 50px; | 
|  | top: 50px; | 
|  | background: green; | 
|  | width: 100px; | 
|  | height: 100px; | 
|  | } | 
|  | </style> | 
|  | </head> | 
|  | <body> | 
|  | <script> | 
|  | const extraHTML = document.createElement('html'); | 
|  |  | 
|  | const foo = document.createElement('div'); | 
|  | foo.className = 'foo'; | 
|  |  | 
|  | const bar = document.createElement('div'); | 
|  | bar.className = 'bar'; | 
|  |  | 
|  | extraHTML.append(foo); | 
|  | document.body.append(extraHTML, bar); | 
|  | </script> | 
|  | </body> | 
|  | </html> | 
|  |  |