<div class="u-padding">
<div class="o-layout--center">
  <h5>Unauthorized Operating System</h5>
</div>

<div class="o-media o-media--error u-padding u-margin-bottom">
  <div class="o-media__img">[% flashIcon(level='error') %]</div>
  <p class="o-media__body">You have been detected using an operating system not allowed on the network. Please install a more recent operating system.</p>
</div>
</div>