title: CSS table column rules
body: <p>Is there a CSS shorthand which I can use to exclude a table's first and second column from this rule?</p>
  
  <pre><code>th.header {
          background-image: url(../static/images/bg.gif);
          background-repeat: no-repeat;
          background-position: right center;
      }
  </code></pre>
  
  <p>I think I need the column equivalent of something like: <code>tr:not(.firstrow)</code>.</p>