title: Which CSS properties allow comma separated values?
body: <p>As I remember from my development and studies, I <strong>haven't faced CSS properties, that allow coma separated values</strong> to be set. Or maybe I encountered them, but very rarely, therefore don't remember any.
  I am not referring to <em>filter</em> property values, but they are also welcome to be noted.</p>
  
  <p><strong>Could you please point out if you know ones (CSS2, 3 suits)? And if they exists at all?</strong></p>
  
  <p>After getting your answers, I am going to check <a href="http://www.w3.org/TR/CSS2/" rel="noreferrer">W3C Reference</a> to find out if they exist.</p>
  
  <p>Example:</p>
  
  <pre><code>selector { property: value, value, value; }
  </code></pre>