*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  background: #0a0a0a;
  color: #e0e0e0;
  -webkit-font-smoothing: antialiased;
  cursor: default;
  user-select: none;
}