When viewport size is small, hand is oval, and there's a lot of cards in hand, the neighbour push is very small

[db0]

This has the effect that when someone is dragging the mouse over the hand towards the right, it will focus on the next card, before the player expects it (as the card to the right will be hidden under the currently focused card).

To fix this, the neighbour push of oval hands has to be a bit bigger when there's more than 7 cards in hand.