title: Why shouldn't I use ID selectors in CSS?
body: <p>I was shocked by this line "Don't use ID selectors in CSS". Is it true? I found many posts have written this. </p>
  
  <ol>
  <li><a href="http://mattwilcox.net/archive/entry/id/1054/">http://mattwilcox.net/archive/entry/id/1054/</a></li>
  <li><a href="http://screwlewse.com/2010/07/dont-use-id-selectors-in-css/">http://screwlewse.com/2010/07/dont-use-id-selectors-in-css/</a> </li>
  <li><a href="http://oli.jp/2011/ids/">http://oli.jp/2011/ids/</a></li>
  </ol>
  
  <p>I think we can use the ID for the selectors.</p>
  
  <p>I still want to clear this up.</p>