title: how to indent a div in the index.jade with node.js expressjs?
body: <p>i have an index.jade that have a div with nothing
  this div called div_one it supose to be dynamic div so i change the content with a button
  so i have 4 divs prepared in .jade to replace de content of div_one</p>
  
  <p>i want to put some divs on that div when i push a button </p>
  
  <pre><code>#div_one
      //nothing
  </code></pre>
  
  <p>when i push the button the div_one change</p>
  
  <pre><code>#div_one
      #div_in_1
          t some text
      #div_in_2
          t other text data
  </code></pre>
  
  <p>thank you!</p>