title: make customer login page 3 column layout in magento
body: <p>I am new in magento. I want to make customer login page 3 column layout, which is 1 column by default. I got code from somewhere to make it 3 column layout.</p>
  
  <pre><code>&lt;customer_account_login&gt;
    &lt;reference name="root"&gt;
       &lt;action method="setTemplate"&gt;
             &lt;template&gt;page/3columns.phtml&lt;/template&gt;      
       &lt;/action&gt;
    &lt;/reference&gt;
  &lt;/customer_account_login&gt;
  </code></pre>
  
  <p>But I don't know where I have to write this code to make customer login page 3 column layout.</p>