I've created the following scenario:
I have a container which has position absolute and a top of 100px. This container has an iframe inside. The iframe have a body with height and width 100% and also an overflow-x: hidden and overflow-y: auto for vertical scrolling. Inside the iframe I have an input and a lot of div elements so that the iframe should be scrollable.
When I tap the input and try to move the cursor to a specific location, this is not shown.
I saw that if I do one of the following things the cursor is visible again and have the expected behaviour:
1. When I remove the top: 100px from the main container
2. When inside the iframe there is less content so that the scrollbar will not be present.