title: How to find the second occurence of .find_element_by_class_name?
body: <p>I have tried,</p>
  
  <pre><code>browser.find_element_by_class_name('("my_class")[1]')
  browser.find_element_by_class_name('("my_class")[position()=1]')
  browser.find_element_by_class_name("my_class")[1]
  </code></pre>