.header-nav {
  width: 100%;
  top: 0;
  z-index: 9999;
}
@media (min-width: 768px) {
  .navbar-brand-custom {
      height: 70px;
  }
  .navbar .nav > li .dropdown-menu {
      margin: 0;
  }
  .navbar .nav > li:hover .dropdown-menu {
      display: block;
  }
}
@media (max-width: 767px) {
  .navbar-brand-custom {
      height: 50px;
  }
  .dropdown-menu {
      display: contents;
  }
}

.navbar-brand {
  padding: 1px 15px;
}
.navbar-default {
  background-color: #fff;
  border-radius: 0;
  border: none;
  box-shadow: 0 10px 15px -16px #999;
}
.navbar-nav>li>a {
  line-height: 40px;
}
.navbar-default .navbar-nav>.active>a, .navbar-default .navbar-nav>.active>a:focus, .navbar-default .navbar-nav>.active>a:hover,
.navbar-default .navbar-nav>.open>a, .navbar-default .navbar-nav>.open>a:focus, .navbar-default .navbar-nav>.open>a:hover {
  color: #fff;
  background-color: #345ea8;
}