anchor.diff:          Notebook.ai also offers prepaid subscriptions where you choose a duration of time
           you'd like Premium for and pay upfront for that time. Afterwards, your account
           will automatically be downgraded back to the free Starter tier, but you'll keep
  -        full access to any pages you've already created.
  +        full access to any pages you've created.
         </p>
         <p>
           To pay for Premium without a subscription, you'll need to purchase and activate a
  
positive.code:   <li>
      <div class="collapsible-header">
        <i class="material-icons">help</i>
        What happens to my notebook when I cancel my subscription?
      </div>
      <div class="collapsible-body">
        <p>
  
negative.code:         additional fees. To do so, simply visit your 
          <%= link_to 'Billing Page', subscription_path %> and click "Downgrade"
          to switch back to the free Starter tier. Your subscription will cancel
          immediately and any unused time will be credited to your account.
        </p>
      </div>
    </li>
  