html, body {
  width: 100%;
  height: 100%;
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'avenir next', avenir,
    'helvetica neue', helvetica, ubuntu, roboto, noto, 'segoe ui', arial,
    sans-serif;
  overflow: hidden;
}

.hello-message {
  margin: 40px;
  text-align: center;
}

.logout-messages {
  pointer-events: none;
  color: red;
  margin: 40px;
  position: fixed;
  top: 0;
  left: 0;
  text-shadow: 2px 2px #FFF, 4px 4px 10px #000;
}

img {
  width: 300px;
}

@keyframes blurslowly {
  0% {
    filter: none;
  }

  92% {
    filter: blur(0);
  }

  96% {
    filter: blur(1px);
  }

  100% {
    filter: blur(0);
  }
}

body {
  animation-name: blurslowly;
  animation-iteration-count: infinite;
  animation-duration: 15s;
  animation-play-state: running;
}