* {
  box-sizing: border-box;
}

body {
  background-color: black;
  color : white;
  font-family: "Cascadia Code", monospace;
  h1 {
    text-align: center;
  }
  h2 {
    text-align: center;
  }
  .center {
    display: block;
    margin-left: auto;
    margin-right; auto;
    width: 50%;
  }
}