How do I pass cards to my partner?

In Partners Pinochle, if you win the bid and then choose the trump, your partner will get to pass 4 cards to you, and then you must pass 4 cards back to them. When it’s your turn to pass cards to your partner, click on the cards from your hand that you want to select to pass. After you click on a card you will see it highlighted and slightly raised up. If you change your mind or selected a card by mistake, click on that card again to return it to your hand and then click a different card instead. Once 4 cards are selected a blue “Pass Cards” button will appear. Click on the “Pass Cards” button to pass the cards.