@custom-variant dark (&:where(.dark, .dark *));
    @import url("https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100;0,300;0,400;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900&display=swap");
    body {
      font-family: "Roboto", sans-serif;
      padding: 20px;
      max-width: 900px;
      margin: 0 auto;
    }