.navbar {
    width: 100%;
    background-color: black;
    border-bottom: 2px solid white;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
  }
  .navbar-left {
    padding: 0 10px;
  }
  .navbar ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    position: relative; /* Ensure relative positioning for the submenu */
  }
  .navbar ul li {
    float: left;
    position: relative; /* Ensure relative positioning for the submenu */
  }
  .navbar ul li a {
    display: block;
    color: white;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    border-right: 1px solid white;
  }
  .navbar ul li a:hover {
    background-color: grey;
  }
  .navbar ul li a.disabled {
    color: grey;
    pointer-events: none;
  }
  .navbar ul .submenu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: black;
    list-style-type: none;
    margin: 0;
    padding: 0;
    border-top: 2px solid white;
    z-index: 1000;
  }
  .navbar ul .submenu li {
    float: none;
    border-right: none;
  }
  .navbar ul .submenu li a {
    padding: 10px 16px;
    border-bottom: 1px solid white;
  }
  .navbar ul .submenu li a:hover {
    background-color: grey;
  }
  .navbar ul li:hover > .submenu {
    display: block;
  }
  .nav-image {
    height: 40px;
    width: auto;
  }