This is the main guitar riff, pretty simple. Listen to the song to get the strumming.
Tuning:
E|-------------------------------------------------------|
A|---4h5-5---2-------4h5-5-------------------------------|
D|---6---6---4---3---6---6-------------------------------|
G|---6---6---4---4---6---6-------------------------------|
B|---4---4---2---4---6---4-------------------------------|
e|---------------2---------------------------------------|