.fluent-nav-menu {
  padding: 0 !important;
}

.positioning-region {
  background-color: transparent !important;
  transition: background-color 0.1s ease !important;
}

  .positioning-region:hover {
    background-color: #FFFFFF0F !important;
  }

  .positioning-region:active {
    background-color: #FFFFFF08 !important;
  }

.fluent-nav-link.active > .positioning-region {
  background-color: #FFFFFF0F !important;
}

.expand-collapse-button{
  background-color: transparent !important;
  width: unset !important;
}