How To Place Single Blocks In Crafting Table? Minecraft PC?

I just got this game yesterday( not new to it btw, have on xbox) and I can't use crafting tables without going through trouble. I have a full stack of wood planks and I want to create a pickaxe, but when I try it places down 21 blocks in each top slot. How do I only put a single block down? I'm on Mac btw

Right click to place one block but do not hold down the right click

All minecraft recipes take a single item from each slot in the crafting table when you make on item, don't worry about placing more then one item in a slot. When hold down the left mouse button and drag the mouse it will drop items into the slot by dividing what ever your holding with the mouse, right mouse button drops single items.

To place single blocks from a stack down, just right click once.

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