html,
body {
  margin: 0;
  background-color: #0d1117;
}

.app-loading {
  box-sizing: border-box;
  min-height: 100vh;
  padding: 45vh 2rem 2rem;
  text-align: center;
  font-family: Tahoma, "Segoe UI", Arial, sans-serif;
  color: #9aa0a6;
}