title: Unable to use icomoon icons
body: <p>I am using <a href="https://icomoon.io" rel="nofollow">icomoon</a> for icons but some icons are not appear.Here is my problem. </p>
  
  <p><a href="http://i.stack.imgur.com/FJNYS.png" rel="nofollow">problem</a></p>
  
  <p>Instead of number 3 icon, number 4 icon should be appear, but I am unable to do this.I am using <strong>.ico-number4</strong>  class.Here is my code.</p>
  
  <pre><code>.icon-number:before {
      content: "\e600";
  }
  .icon-number2:before {
      content: "\e601";
  }
  .icon-number3:before {
      content: "\e602";
  }
  .icon-number4:before {
      content: "\e603";
  }
  .icon-number5:before {
      content: "\e604";
  }
  .icon-number6:before {
      content: "\e605";
  }
  .icon-number7:before{
      content: "\e607";
  }
  </code></pre>