crafty-4/app/frontend/templates/footer.html

<!-- partial:partials/_footer.html -->
  <footer class="footer">
    <div class="container-fluid ">
      <span class="text-muted d-block text-center text-sm-left d-sm-inline-block">{{ translate('footer', 'copyright', data['lang']) }} © 2021 - <span x-data x-text="new Date().getFullYear()"></span> <a href="https://craftycontrol.com/" target="_blank">Crafty Controller</a>. {{ translate('footer', 'allRightsReserved', data['lang']) }}.</span>
      <span class="float-none float-sm-right d-block mt-1 mt-sm-0">&nbsp;&nbsp;{{ translate('footer', 'version', data['lang']) }}: {{ data['version_data'] }}</span>
      {% if data['update_available'] %}
        <span class="float-none float-sm-right d-block mt-1 mt-sm-0"><a target="_blank" class="blink-text" href="https://gitlab.com/crafty-controller/crafty-4/-/releases">Update Available!</a></span>
      {% end %}
    </div>
    <style>
      a:hover {
        text-decoration: none;
      }
      .blink-text{
        color: #000;
        font-weight: bold;
        font-size: 2rem;
        animation: blinkingText 2s infinite;
	    }
      @keyframes blinkingText{
        0%		{ color: grey;}
        50%   { color: red;}
        100%	{ color: grey;}
      }
    </style>
  </footer>
<!-- partial -->