.sidenav {
        height: 100%;
        width: 250px;
        position: fixed;
        z-index: 1;
        top: 0;
        left: 0;
        background-color: #111;
        overflow-x: hidden;
        padding-top: 20px;
      }

      .sidenav a {
        padding: 6px 6px 6px 32px;
        text-decoration: none;
        font-size: 20px;
        color: #c0c0c0;
        display: block;
      }

      .sidenav a:hover {
        color: #f1f1f1;
      }

      .main {
        margin-left: 250px;
        /* Same as the width of the sidenav */
      }

      @media screen and (max-height: 450px) {
        .sidenav {
          padding-top: 15px;
        }

        .sidenav a {
          font-size: 18px;
        }
      }

      .redText {
        color: red;
      }

      .greenText {
        color: green;
      }

      .blueText {
        color: blue;
      }

      table {
        border: 1px solid black;
      }

      td {
        border: 1px solid black;
        padding: 5px;
      }