message: Fix bugs in Edge with nav
diff: @@ -251,6 +251,7 @@ tags-input .autocomplete .suggestion-item em {
  --pf-l-page__sidebar--BackgroundColor: #{$color-pf-black-900};
  --pf-l-page__sidebar--PaddingBottom: 0;
  --pf-l-page__sidebar--PaddingTop: 0;
  + position: relative; // fix z-index bug in Edge
  @media screen and (min-width: $grid-float-breakpoint) {
  --pf-l-page__sidebar--BoxShadow: none;
  @@ -306,6 +307,7 @@ tags-input .autocomplete .suggestion-item em {
  }
  .pf-c-nav__list {
  + list-style: none; // turn off list-styles to fix bug in Edge
  > .pf-c-nav__item {
  border-bottom: 1px solid #{$color-pf-black};
  font-size: 14px;
  