message: Clean up CSS for index.html
diff: <meta name="description" content="Web site to manage keycloak" />
  <title>Keycloak Administration Console</title>
  <style>
  + body {
  + margin: 0;
  + }
  +
  body, #app {
  height: 100%;
  }
  - .container,
  - .container-fluid,
  - #load-container {
  + .container {
  padding: 0;
  margin: 0;
  - }
  -
  - .container,
  - .container-fluid,
  - #load-container {
  - width: 100vw;
  + width: 100%;
  }
  .keycloak__loading-container {
  </head>
  <body>
  <div id="app">
  - <div class="container container-fluid" id="load-container">
  + <div class="container">
  <div class="keycloak__loading-container">
  <span class="pf-c-spinner pf-m-xl" role="progressbar" aria-valuetext="Loading...">
  <span class="pf-c-spinner__clipper"></span>
  </div>
  <noscript>You need to enable JavaScript to run this app.</noscript>
  - <script type="module" src="/src/main.tsx"></script> </body>
  + <script type="module" src="/src/main.tsx"></script>
  + </body>
  </html>
  