html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  background: #1f120a;
}

.page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 0;
}

.announcement {
  display: block;
  width: 100%;
  height: auto;
  max-height: 100vh;
  object-fit: contain;
}