Freeze rows' position and add marker as an indicator of new position

Good day!
I'm trying to create a dnd list with
1. ghost element
2. marker that shows new position of the element
3. static list

I used hideSortableGhost to left ghost element.
But cannot understand how to freeze the list so I can show blue marker and drop the element.
I tried to fix it with styles `transform: translate3d(0, 0, 0)!important;`, but now DnD doesn't work, it doesn't set new position for dragged element.

Probably there is an example somewhere, I'd appreciate if someone will share it.
Thank you for help!