/* Add a black background color to the top navigation */
.navbar1 {
    background-color: whitesmoke;
    overflow: hidden;
  }
  
  /* Style the links inside the navigation bar */
  .navbar1 a {
    float: left;
    /* display: block; */
    color: black;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    font-size: 17px;
    border-bottom: 3px solid transparent;
  }
  
  .navHide{
    display: none;
  }
  
  .navShow{
    display: block;
  }

  .navbar1 a:hover {
    border-bottom: 6px solid lightgreen;
  }
  
  .navbar1 a.active {
    border-bottom: 6px solid green;
  }