* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  min-height: 100vh;
  background: #071a26;
  color: #d7edf0;
  font-family: monospace;
}

.observer {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.viewport {
  flex: 1;
  display: grid;
  place-items: center;
}

.island {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  opacity: 0.7;
}

footer {
  display: flex;
  justify-content: space-between;
  padding: 1rem;
  font-size: 0.7rem;
  text-transform: uppercase;
  opacity: 0.5;
}