chromium/third_party/blink/web_tests/css2.1/t040307-syntax-01-b.html

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
<html>
 <head>
  <title>CSS 2.1 Test Suite: Newlines in strings</title>
  <link rel="help" href="http://www.w3.org/TR/CSS21/syndata.html#strings">
  <style type="text/css">
    p { color: red }
    p[title="this is\
 a test"] { color: green }
  </style>
 </head>
 <body>
  <p title="this is a test">This should be green</p>
 </body>
</html>