If you have a large number of items on the main menu of your website, the menu may collapse and show a button instead, which when clicked will open the menu.
This feature ensures that your menu will work effectively across all devices with different screen sizes.
You can help to prevent this from happening on larger screens by using shorter page names and re-organising your menu using sub-pages.
Follow this link for full instructions on How to change menu headings.
For more information on sub-menu pages see our article How to add sub-menu pages.