#main-menu .menu > li.menu-item-has-children {
  position: relative;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

#main-menu .menu > li.menu-item-has-children > a {
  flex: 1 1 auto;
}

#main-menu .menu > li.menu-item-has-children .submenu-toggle {
  border: 0;
  background: transparent;
  color: #7b9a6e;
  cursor: pointer;
  width: 2rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

#main-menu .menu > li.menu-item-has-children .submenu-toggle__icon {
  width: 0.6rem;
  height: 0.6rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-1px);
  transition: transform 0.2s ease-in-out;
}

#main-menu .menu > li.menu-item-has-children.is-open > .submenu-toggle .submenu-toggle__icon {
  transform: rotate(-135deg) translateY(-1px);
}

#main-menu .menu .sub-menu {
  display: none;
}

#main-menu .menu .menu-item-has-children.is-open > .sub-menu,
#main-menu .menu .menu-item-has-children.current-menu-item > .sub-menu,
#main-menu .menu .menu-item-has-children.current-menu-ancestor > .sub-menu {
  display: block;
}