> For the complete documentation index, see [llms.txt](https://help.shopifas.com/manual/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.shopifas.com/manual/website/help.naviplus.io/frequently-asked-questions.md).

# Frequently Asked Questions

- [Customize User interface (UI)](https://help.shopifas.com/manual/website/help.naviplus.io/frequently-asked-questions/customize-user-interface-ui.md)
- [Using built-in settings or custom CSS?](https://help.shopifas.com/manual/website/help.naviplus.io/frequently-asked-questions/customize-user-interface-ui/using-built-in-settings-or-custom-css.md)
- [Remove menu item active state?](https://help.shopifas.com/manual/website/help.naviplus.io/frequently-asked-questions/customize-user-interface-ui/remove-menu-item-active-state.md)
- [Align level 3 submenu in mega menu?](https://help.shopifas.com/manual/website/help.naviplus.io/frequently-asked-questions/customize-user-interface-ui/align-level-3-submenu-in-mega-menu.md)
- [Optimize speeds, images and UX](https://help.shopifas.com/manual/website/help.naviplus.io/frequently-asked-questions/optimize-speeds-images-and-ux.md)
- [Optimize images](https://help.shopifas.com/manual/website/help.naviplus.io/frequently-asked-questions/optimize-speeds-images-and-ux/optimize-images.md)
- [Optimize speed and improve the user experience (UX).](https://help.shopifas.com/manual/website/help.naviplus.io/frequently-asked-questions/optimize-speeds-images-and-ux/optimize-speed-and-improve-the-user-experience-ux-..md)
- [How to Transfer a Navi+ Menu to Another Navi+ Menu](https://help.shopifas.com/manual/website/help.naviplus.io/frequently-asked-questions/how-to-transfer-a-navi+-menu-to-another-navi+-menu.md)
- [How does Navi+ support SEO?](https://help.shopifas.com/manual/website/help.naviplus.io/frequently-asked-questions/how-does-navi+-support-seo.md)
- [Navi+ plans (Starter, Business & Elite)](https://help.shopifas.com/manual/website/help.naviplus.io/frequently-asked-questions/navi+-plans-starter-business-and-elite.md)
- [Why aren't Menu, Search, Cart panels working?](https://help.shopifas.com/manual/website/help.naviplus.io/frequently-asked-questions/why-arent-menu-search-cart-panels-working.md)
- [Why is Navi+ menu not displayed on my website?](https://help.shopifas.com/manual/website/help.naviplus.io/frequently-asked-questions/why-navi-not-display.md)