Button behavior is weird. - [ ] 1) All buttons always show either + or -, but should instead be dependent on accordion section state. - [ ] 2) Top button when clicked always shows minus no matter when you click it. - [ ] 3) Middle buttons (Non top, non bottom) never change when clicked - [ ] 4) Bottom button seems to be the only button that functions correctly; however, upon clicking it, changes the states of all the other buttons.