Hello WPMU Dev, we've got a few questions.
1A. Section in units aren't showing properly. It's kinda mixed up.
1B. Can we make section FREE instead of whole unit FREE? I can't see that option anywhere. Our courses consist of 4-5 units, every unit has 5-6 sections, and we would love to make only 2-3 sections free, not all of them.
for 1A and 1B Refer to this link: http://i.imgur.com/vRFQW3l.png
2A. We use Visual Composer for our website design. But some elements on the page must be customized by ourselves, so we need to make custom modifications inside the code. That's why we are asking if there is any possibility to make child themes so we won't be affected with next plugin updates.
2B. In addition to 2A, here is an example what why we need custom code modifications. For example, we would like to disable that sidebar in "Courses", also we want to move that menu 20-30px up. http://i.imgur.com/NYbM65B.png
But whether can we change these particular two things somewhere in the menu is not relevant, we would like to add some our custom code as well.
3. We would like to translate our website to Slovak language. Is it possible to do that with Poedit? Or do we need some third party plugin like WPML?
4. Is there any possibility to add log in/sign in via facebook?
If you are interested, we would like to provide you with more information. We found some mixed up elements or elements which are not displayed or positioned properly on mobile devices (tested with iPad, android and iOs phones)