* {
  margin: 0;
  padding: 0;
  user-select: none;
  -moz-user-select: none;
}

html {
  width: 100%;
  height: 100%;
}

body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  background-color: black;
}