Internet explorer driving me nuts

Hi everyone ive been trying for hours to correct a layout error on my home page here https://theshindig.net/ it works fine in firefox but IE will just not play ball, ive tried a conditional style and hours of googling. Its the top navbar….its shifted to the left and i cant get the div that contains the three voting boxes to line up with the slider

Can anyone please advise what i should be doing?

Many Thanks