body {
                font-family: tahoma, sans-serif;
                font-size: 100%;
                Margin:  0 0 0 0;
        }
        h1 {
                font-family: Helvetica, Arial,san-serif;
                font-size: 2.5em;
        }
        td
        {
                padding: 10px 10px 10px 10px;
        }

    @media (prefers-color-scheme: dark) {
      /* Dark theme styles go here */
      body {
          filter: invert(97%) hue-rotate(180deg) brightness(100%) contrast(100%);
          background: black;
          color: #555;
      }
      a:link {
        color: #334455;
      }
      a:visited {
        color: #778899;
      }
      a:hover {
        color: black;
      }
      a:active {
        color: #334455;
      }
    }
    @media (prefers-color-scheme: light) {
      /* Light theme styles go here */
    }