Nickel 3-3-5

[BESTinSTL]

Could someone explain to me the correct way to stack this defense to protect against the run?
I played thel0ngball the other night in the weekend tourney, and he was stacking his LB behind the DL, but when I tried it with no line shift, it looked too wide, and when I tried it with pinched line it looked to slim, is it to the left or right maybe?

[pitbull]

i used to do **** like that last year. idk how he does it, ive never played him, but i use to pinch the line and lbs, (so it takes less time to set up), and stack them on the DL.. directly on top and bring the ss down to like were the dime would be.. orlike put the olbs slightly outside to like were his inside leg is in between the DEs legs. **** like that