.wp-block-navigation.tw-nav-active-box li.current-menu-item > a {
  color: #ebe6e6;
  background-color: #050505;
  padding: 5px;
  border-radius: 12px;
  box-shadow: 5px 5px 5px silver;
}

.wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-container-content .wp-block-navigation-item__content {
  font-size: 1.5em;
}

.is-content-justification-space-between > .wp-block-navigation:last-child .wp-block-navigation__responsive-container-open {
   background-color:white;
}