title: Capybara Unable To Find Input Field
body: <p>I am using the Ruby gem Capybara for automation purposes (having read the instructions on <a href="https://www.amberbit.com/blog/2014/2/12/automate-tasks-on-the-web-with-ruby-and-capybara/" rel="nofollow">this website</a>). I have a simple script that shows the problem I am having:</p>
  
  <pre><code>require 'capybara'
  session = Capybara::Session.new(:selenium)
  session.visit 'https://service.ringcentral.com/'
  session.fill_in 'LoginName', with: '555-555-5555'
  </code></pre>
  
  <p>I have tried many different suggestions here on SO, and from other websites, with no success. I think this simply has something to do with the RingCentral website itself, because I do not have as much issue with other websites (such as google.com).</p>