How to put navigation arrows inside fancybox image container?

Question

css

Hello!
There is a group of images in the fancybox 3 gallery .

How to position the left-to-right arrows inside the white section (and not around the edges as it is now), similar to the previous version of the demo library , while maintaining adaptability.

If there is an option to create white indents from the picture so that there is no twitching effect when the picture is opened, it will be great!

The code:

Answer 1

there is no such functionality.
So how to do it https://codepen.io/nonag/pen/eLaEPp