In the Beluga joomla template the menu bar disappears on mobile devices.
The expected hamburger menu with the three horizontal stripes is not shown.
I selected the position “menu” for the “main menu” module. The “viewport meta tag” and “Bootstrap” are turned on in the template. Joomla version 3.9.16 php 7.3.15
How can i solve the issue.
website: https://www.amisia.nl/vessel/