title: How to change the font size and color of markdown cell in Ipython (py 2.7) notebook
body: <p>I am trying to write a paper in Ipython notebook, therefore I want to decorate it a little bit. Usually I do it with the "#" to change the size. However, I noticed that the # stops working when the indent is more than 4</p>
  
  <pre><code>###Python Paper
         ####Python Oaoer
  </code></pre>
  
  <p>I also tried:
            
          .text_cell_render {
          font-family: Times New Roman, serif;
           }
          
  However it shows invalid syntax error.</p>
  
  <p>Another method I tried was to locate the ipython in my laptop. That went south too. Could anybody elaborate a little.</p>
  
  <p>I am fairly new to Python, forgive my ignorance and request for spoon-feeding. Thanks in advance</p>