body{
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;     
background-color: teal;
  }
  .topnav {
    background-color: #a8a3a3a1;
    overflow: hidden;
  }
  
  /* Style the links inside the navigation bar */
  .topnav a {
    float: left;
    color: linear-gradient(to right, rgb(32, 30, 30), rgb(41, 39, 39));
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    font-size: 17px;
  }
  
  /* Change the color of links on hover */
  .topnav a:hover {
    background-color: #2e2c2c;
    color: black;
  }
  
  /* Add a color to the active/current link */
  .topnav a.active {
    background-color: #ffffff;
    color: rgb(0, 0, 0);
    
  }