html,
body {
  margin: 0;
  padding: 0;
  background-color: #222;
}

body {
  height: 100vh;
  width: 100vw;
  display: flex;
  flex-direction: column-reverse;
  justify-content: center;
  align-items: center;
}

canvas:focus {
  border: none;
  outline: none;
}

h1,
li,
ul {
  font-family: sans-serif;
  color: white;
}