.submenuItems {
  list-style: none;
  padding: 0;
  margin: 0;
}

.submenuItems li {
  transition: all 0.3s ease;
}

.submenuItems li a {
  display: block;
  padding: 10px 15px;
  text-decoration: none;
  color: #333;
}

.submenuItems li:hover {
  background-color: #f5f5f5;
}

.submenuItems li.active {
  background-color: #0056b3;
}

.submenuItems li.active a {
  color: #ffffff !important;
  font-weight: 500;
}