title: CSS Selector not recognizing numbers
body: <p>I am working on webdriver using python. I am getting error for following css selector</p>
  
  <pre><code>65535-123 &gt; td:nth-of-type(9) &gt; a
  </code></pre>
  
  <p>I read "In CSS, identifiers (including element names, classes, and IDs in selectors) can contain only the characters <code>[a-zA-Z0-9]</code> and ISO 10646 characters U+00A1 and higher, plus the hyphen (<code>-</code>) and the underscore (<code>_</code>); they cannot start with a digit, or a hyphen followed by a digit. Identifiers can also contain escaped characters and any ISO 10646 character as a numeric code (see next item).code "</p>
  
  <p>So I tried following:</p>
  
  <pre><code>\65535\-123 &gt; td:nth-of-type(9) &gt; span 
  </code></pre>
  
  <p>But it didnt work. Can you please let me know the correct way to proceed? Should I got for xpath in this scenario?</p>