<!DOCTYPE html> <html> <head> <title>CSS 2.1 Test Suite: handling of blocks inside inlines</title> <link rel="author" title="Boris Zbarsky" href="mailto:bzbarsky@mit.edu" /> <link rel="author" title="Mozilla Corporation" href="http://mozilla.com/" /> <link rel="help" href="http://www.w3.org/TR/CSS21/visuren.html#anonymous-block-level"/> <meta name="flags" content="dom" /> <style> #i { display: inline; border: 2px solid; } #i::after { display: block; content: "Three"; } </style> </head> <body> <div id="i"><script>document.body.offsetWidth</script>One<div>Two</div></div> </body> </html>