How often do you go to vote something hot but end up hitting cold as the buttons are so close together (or vice versa)? I know it doesn't make a big difference in the overall heat of a deal but I still feel a little guilt when it happens.
My simple idea would be to put the amount if heat in between the hot and the cold buttons, ie
^ Vote Hot ^
*Current amount of heat*
v Vote Cold v
Rather that the heat at the top leaving the two two buttons touching. I'm no website coding expert so this may be a really silly or irrational idea so I apologise in advance if so..