Motherboard won't fit in case with standoffs

novacbane

Honorable
May 12, 2013
63
0
10,630
I have tried to put in standoffs into the case, but the hole is raised. So whenever I place the motherboard inside, it will be raised above and will not fit in the io panel. What can I do to make it fit?

http://pcpartpicker.com/p/18EvG

Motherboard:
ASRock 970 Extreme3 ATX AM3+ Motherboard

Case:
Corsair 300R ATX Mid Tower Case