Disappearing not working correctly?

Question

css

Please tell me, when I click on the mouse, the coin disappears, and when I release it, it appears back, how to make the coin disappear when you click - as if you are taking it away.
Shove a bill -> get change -> Coins that can't be made to disappear on click
opacity
visibility
display none
the same happens

a0559877.xsph.ru/coffee_machine.html

help make it disappear when you click on a coin

Sorry in advance, because I just started study, and I understand the maximum curvature ...
Please help me broke my whole head

Answer 1

As a suggestion - use JQuery bind the click event and use the .hide() method