Normalize intro and prereqs to match updated template

Author: kraigb

articles/active-directory/develop/quickstart-v2-javascript.md

@@ -23,16 +23,13 @@ ms.collection: M365-identity-device-management
 
 # Quickstart: Sign in users and acquire an access token from a JavaScript single-page application
 
-In this quickstart, you learn how to use a code sample that demonstrates how a JavaScript single-page application (SPA) can sign in users of personal accounts, work accounts, and school accounts. A JavaScript SPA can also get an access token to call the Microsoft Graph API or any web API.
-
-![How the sample app in this quickstart works](media/quickstart-v2-javascript/javascriptspa-intro.svg)
+In this quickstart, you use a code sample to learn how a JavaScript single-page application (SPA) can sign in users of personal accounts, work accounts, and school accounts. A JavaScript SPA can also get an access token to call the Microsoft Graph API or any web API. A diagram of how the sample works is included under [More information](#more-information).
 
 ## Prerequisites
 
-This quickstart requires the following setup:
-* To run the project with a Node.js server, download and install [Node.js](https://nodejs.org/en/download/).
-* To edit the project files, download and install [Visual Studio Code](https://code.visualstudio.com/download).
-* To run the project as a Visual Studio solution, download and install [Visual Studio 2019](https://visualstudio.microsoft.com/downloads/).
+* Azure subscription - [create one for free](https://azure.microsoft.com/free/?WT.mc_id=A261C142F)
+* [Node.js](https://nodejs.org/en/download/).
+* Either [Visual Studio Code](https://code.visualstudio.com/download) (to edit project files), or [Visual Studio 2019](https://visualstudio.microsoft.com/downloads/) (ro run the project as a Visual Studio Solution).
 
 > [!div renderon="docs"]
 > ## Register and download your quickstart application
@@ -80,8 +77,6 @@ Select the option that's suitable to your development environment:
 
 * (Optional) To run the project with the IIS server, [download the Visual Studio project](https://github.com/Azure-Samples/active-directory-javascript-graphapi-v2/archive/vsquickstart.zip). Extract the zip file to a local folder (for example, *C:\Azure-Samples*).
 
-
-
 #### Step 3: Configure your JavaScript app
 
 > [!div renderon="docs"]
@@ -142,6 +137,10 @@ After the browser loads the application, select **Sign In**. The first time that
 
 ## More information
 
+### How the sample works
+
+![How the sample app in this quickstart works](media/quickstart-v2-javascript/javascriptspa-intro.svg)
+
 ### msal.js
 
 The MSAL library signs in users and requests the tokens that are used to access an API that's protected by Microsoft identity platform. The quickstart *index.html* file contains a reference to the library: