web/src-web/src/theme/theme-base/components/menu/_tieredmenu.scss
.p-tieredmenu {
    padding: $verticalMenuPadding;
    background: $menuBg;
    color: $menuTextColor;
    border: $menuBorder;
    border-radius: $borderRadius;
    width: $menuWidth;

    .p-menuitem-link {
        @include menuitem-link();
    }

    &.p-tieredmenu-overlay {
        background: $overlayMenuBg;
        border: $overlayMenuBorder;
        box-shadow: $overlayMenuShadow;
    }

    .p-submenu-list {
        padding: $verticalMenuPadding;
        background: $overlayMenuBg;
        border: $overlayMenuBorder;
        box-shadow: $overlayMenuShadow;
    }

    .p-menuitem {
        &.p-menuitem-active {
            > .p-menuitem-link {
                background: $menuitemActiveBg;

                .p-menuitem-text {
                    color: $menuitemTextActiveColor;
                }

                .p-menuitem-icon, .p-submenu-icon {
                    color: $menuitemIconActiveColor;
                }
            }
        }
    }

    .p-menu-separator {
        border-top: $divider;
        margin: $menuSeparatorMargin;
    }

    .p-submenu-icon {
        font-size: $menuitemSubmenuIconFontSize;
        transition: transform $transitionDuration;

        &.p-icon {
            width: $menuitemSubmenuIconFontSize;
            height: $menuitemSubmenuIconFontSize;
        }
    }
}
