Restrict copying content with CSS and JS
One caveat is that you can't absolutely prevent content copying. However, you can restrict these actions.
This article will show you how to use CSS & JS code to restrict copying content on the website.
Normally, in order to copy a Text or Image, users will use operations such as Select, Drag & Drop and Right Click. Now, we're going to block it.
To prevent behaviors like Drag & Drop, Select, you just need to add the following CSS code:
* {
user-select: none;
-moz-user-select: none;
-webkit-user-select: none;
}
To prevent right click, add the following JS:
document.addEventListener("contextmenu", function(e){
e.preventDefault();
}, false);
Note: Older browsers may not support these features. See table below for details:
CSS: user-select

Element API: contextmenu event

For websites that use Joomla source code, you need to install the Custom HTML module to add them.

You can also add advanced settings like apply this restriction only to guests (Access) or to certain pages (Menu Assignment).
I hope this article will be useful to you!
I have been googling how to change the menu colours, as the black text on my purple background is not very readable. However everything I have tried to change the text colour of the Off-Canvas main menu text to white did not work.
Would you know what custom CSS I would need to change all menu items to white text (including submenus).
Probably need background colour to not be white when hovering over submenus
Any help you can provide would be gratefully appreciated (or a pointer to some useful help).
Thank you
see
https://siteupdate.vedicmaths.org/index.php
InPre-Update Check for Joomla 5.4.4
for Off-Canvas it says
Joomla cannot detect the extension's compatibility with the target version of Joomla.
have you implemented the compatibility stuff for Joomla to upgrade extensions correctly ?
Have got two off canvas menus working (1. for tools and 2. for main menu)
However I can only get the Main menu to display the first level of menu items.
Have you any suggestions for getting the sub menu items to display ?
N.B. the menu item with sub menu items does display a down arrow, but trying to click on it only display the item at the main menu level.
see
https://siteupdate.vedicmaths.org/index.php
If you want to see where I have currently got to