This is just the nice piano riff on guitar.
Sounds equally as nice on guitar as it does on piano especially in this octave.
I find it easier to play when I have a capo on the 5th fret, makes the hand positions 
easier to switch between.
Standard Tuning.
Fairly easy to do once you get the hang of the pattern and changes.
Listen to the song for the tempo and how it's supposed to go and blah blah blah...
I'll just leave this with you.
Adjustments and comments welcome.
Enjoy.

E|-6------------8------------10------------5-----8-----|
B|---6-6---6-6----6-6---6-6-----6-6---6-6----6-6---6-6-|
G|----7-----7------7-----7-------7-----7------7-----7--|
D|-8------------7------------8-------------7-----7-----|
A|-----------------------------------------------------|
E|-----------------------------------------------------|