.dropdown-submenu {
    position: relative;
}
  
.dropdown-submenu .dropdown-menu {
    top: 10%;
    left: 100%;
    margin-top: -1px;
}
  
.navbar-nav li:hover > ul.dropdown-menu {
      display: block;
}
  
.logo-img {
  height: 100%;
  max-height: 3em; /* Adjust this value to match the height of the <h1> text */
}