1 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
2 <html>
3 <head>
4 <title>CSS Test: [attr~=""]Attribute Selectors with Empty String Values</title>
5 <link rel="author" title="Elika J. Etemad" href="http://fantasai.inkedblade.net/">
6 <link rel="help" href="http://www.w3.org/TR/CSS21/syndata.html#tokenization">
7 <meta name="assert" content="[attr~=''] is valid but matches nothing.">
8 <style type="text/css">
9 p {
10 color: green;
11 }
12
13 p.valid {
14 color: red;
15 }
16 [title~=""], [title~=''], p.valid {
17 color: green;
18 }
19 [title~=], p.valid {
20 color: red;
21 }
22
23 [title~=""] {
24 color: red;
25 }
26 </style>
27
28 </head>
29 <body>
30 <p class="valid">This sentence must be green.</p>
31 <p title="">This sentence must be green.</p>
32 <p title=" ">This sentence must be green.</p>
33 <p title=" ">This sentence must be green.</p>
34 <p title="q">This sentence must be green.</p>
35
36 </body>
37 </html>