title: Build Step Progress Bar (css and jquery)
body: <p><img src="https://i.stack.imgur.com/mTNSr.jpg" alt="enter image description here"></p>
  
  <p>You've seen iterations of this type of progress bar on sites like paypal.  How does one go about setting this up using <code>CSS</code> and <code>jquery</code>? I have 4 pages and each page is a step... so 4 steps.</p>