<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>CSS Test: GCPM string-set on element with display: none</title> <link rel="author" title="Dave Cramer" href="mailto:dauwhe@gmail.com"> <link rel="help" href="http://www.w3.org/TR/css-gcpm-3/#setting-named-strings-the-string-set-pro"> <!--WD of this spec is out of date; referencing the ED--><meta name="flags" content="paged"> <meta name="assert" content="Test checks that a string can be set to the value of an element even if display is set to none"> <style> @page { @top-center { content: string(title); } } h1 { string-set: title content(); display: none; } </style> </head> <body> <h1>Chapter Title</h1> <p>Test passes if “Chapter Title” appears in the running head.</p> </body> </html>