title: add whitespace <span> on space bar
body: <p>I currently have this function:</p>
  
  <pre><code>if (e.keyCode == 32){
      var $cursor = $("#cursor")
      $cursor.val("");
      this.append("&lt;span class = 'space'&gt;-&lt;/span&gt;");
      $cursor.insertAfter(".space:last");
      $cursor.focus();
  }
  </code></pre>
  
  <p>I was wondering how one would add a whitespace for the span, right now I add a dash for testing.</p>