title: Can't install fluent UI react in an Outlook Web add-in project
body: <p>I'm trying to install fluent UI on an Outlook web add-in project and I get different errors:</p>
  <p>In <a href="https://www.npmjs.com/package/@fluentui/react" rel="nofollow noreferrer">@fluentui/react - npm</a> says I should use <code>npm i @fluentui/react</code> but I get:</p>
  <pre><code>http fetch GET 200 http://registry.npmjs.org/@fluentui%2ffont-icons-mdl2 337ms
  silly fetchPackageMetaData error for @fluentui/font-icons-mdl2@^8.0.4 UNKNOWN: unknown error
  </code></pre>
  <p>In the <a href="https://github.com/microsoft/fluentui/wiki/Version-8-release-notes" rel="nofollow noreferrer">Release notes</a> says I should use <code>npm install @fluentui/react@^8.0.0</code> and I get</p>
  <pre><code>http fetch GET 200 http://registry.npmjs.org/@fluentui%2freact 394ms
  silly fetchPackageMetaData error for @fluentui/react@8.0.0 No matching version found for @fluentui/react@8.0.0.
  </code></pre>
  <p>I have no previous experience with node or react, so feel free to point even basic stuff.</p>
  <p>I have searched for install issues but all I could find was not related to a late version of the package.
  I have also tried <code>npm install --save @fluentui/react</code> getting the first mentioned error.</p>
  <p>Edit:</p>
  <p>I am behind a corporate proxy and this is my config:</p>
  <pre><code>[System variable]
  GLOBAL_AGENT_HTTP_PROXY = http://username:password@corporate.proxy.com:port
  
  [.npmrc]
  proxy=http://username:password@corporate.proxy.com:port
  https-proxy=http://username:password@corporate.proxy.com:port/
  http-proxy= http://username:password@corporate.proxy.com:port
  strict-ssl=false
  registry=http://registry.npmjs.org/
  </code></pre>
  <p>Thanks in advance.</p>