message: docs(installation): add css file to CDN usage
  closes
diff: @@ -22,12 +22,13 @@ Each time there is a new Ionic release, the [version](/docs/intro/versioning) wi
  ## Using Ionic from a CDN
  -Ionic can also be included from a CDN by adding a script tag!
  +Ionic can also be included from a CDN!
  -It's recommended to use [unpkg](https://unpkg.com) to access the Framework from a CDN. To get the latest version, add the following `<script>` tag inside the `<head></head>` element in an HTML file:
  +It's recommended to use [unpkg](https://unpkg.com) to access the Framework from a CDN. To get the latest version, add the following inside the `<head></head>` element in an HTML file:
  ```html
  <script src="https://unpkg.com/@ionic/core@latest/dist/ionic.js"></script>
  +<link href="https://unpkg.com/@ionic/core@latest/css/ionic.bundle.css" rel="stylesheet">
  ```
  With this it's possible to use all of the Ionic components without having to install anything.
  