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

html,
body,
#app {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #1a1d24;
}

body {
  font-family: "Segoe UI", system-ui, sans-serif;
}

canvas {
  display: block;
  margin: 0 auto;
}