
      z-index: 101;
      font-size: 18px;
      background-color: #00bfff;
      color: white;
      border: none;
      padding: 10px;
      border-radius: 5px;
    }

    #scrollTopBtn:hover {
      background-color: #555;
    }

    p {
      margin: 1em 0;
    }

    a {
      color: #1a1a1a;
    }

    a:visited {
      color: white;
    }

    img {
      max-width: 100%;
    }

    h1, h2, h3, h4, h5, h6 {
      margin-top: 1.4em;
    }
    h5, h6 {
      font-size: 1em;
      font-style: italic;
 