ih-pagelet-navigation-collection/dist/components/NavigationDrawer/NavigationDrawerCollection.css

Styling PS Nav Collections.

.e-nav-drawer, .e-nav-drawer-mobile {
  width: auto;
}

.e-list-navigation > li.active > a {
  border-bottom: 1px solid #c4c4c4;
  color:black;
}

.e-list-navigation > li > a {
  padding: 0 0 0 17px;
  color: #78909c;
}
.e-nav-drawer .primaryListImage {
  padding-right: 15px;
}

#navdrawer li span {
  text-transform: uppercase;
}

#navdrawer li ul li span {
  text-transform: none;
  line-height:2.2em;
}

.e-nav-drawer ul {
  padding: 0;
}

.e-nav-drawer .e-nav-header span.example-logo, .e-nav-drawer-mobile .e-nav-header span.example-logo {
  line-height: 40px;
  font-size: 16px;
  font-family: Roboto Medium;
}

ul.e-list-navigation li a:before {
  font-family: Material-Design-Icons;
  padding-right: 9px;
}

ul.e-list-navigation li a:before  {
  content: "\e894";
}
ul.e-list-navigation li.active a:before {

  content: "\e896";
}

ul.e-list-navigation li.active ul.e-sublist-navigation li span a:before, ul.e-list-navigation li.nodropdown a:before   {
  content: "\e896";
  visibility: hidden;

}
.e-list-navigation .e-sublist-navigation {
  padding: 0px 16px;
}
.e-list-navigation .e-sublist-navigation li a {
  padding:0px;
}