.dropdown-submenu {
    position: relative;
  }
  
  .dropdown-submenu a::after {
    transform: rotate(-90deg);
    position: absolute;
    right: 6px;
    top: .8em;
  }
  
  .dropdown-submenu .dropdown-menu {
    top: 0;
    left:100%;
    margin-left: .1rem;
    margin-right: .1rem;
  }
  
  
  .navbar-light .navbar-nav .nav-link {
    color: 
    rgba(0,0,0,.9);
}

.dropdown-menu {
    font-size: 1rem;
    color: #212529;
    text-align: left;
    list-style: none;
    width: 300px !important;
	margin-left: .1rem;
    margin-right: .1rem;
}

.navbar-nav > li{
  padding-left:30px;
  padding-right:30px;
}