<!doctype html>
<html><head>
<!-- This tests behavior specified in CSS Syntax Level 3,
     as of the Editor's Draft 19 June 2013:
     http://dev.w3.org/csswg/css-syntax/ -->
<title>\0 in CSS</title>
<style>
p#a:before { content: "\0x" }
p#b:before { content: "\00x" }
p#c:before { content: "\000x" }
p#d:before { content: "\0000x" }
p#e:before { content: "\00000x" }
p#f:before { content: "\000000x" }
p#g:before { content: "\0 x" }
p#h:before { content: "\00 x" }
p#i:before { content: "\000 x" }
p#j:before { content: "\0000 x" }
p#k:before { content: "\00000 x" }
p#l:before { content: "\000000 x" }
</style>
</head><body>
<p id="a">(a)</p>
<p id="b">(b)</p>
<p id="c">(c)</p>
<p id="d">(d)</p>
<p id="e">(e)</p>
<p id="f">(f)</p>
<p id="g">(g)</p>
<p id="h">(h)</p>
<p id="i">(i)</p>
<p id="j">(j)</p>
<p id="k">(k)</p>
<p id="l">(l)</p>
</body></html>