Bootstrap 3.0 - issue with the grid-system -

i created website bootstrap 3.0, have problem, second row (fourth container total 3 col-md-4 containers) floats right, don't know why.

i tried play arrount floating, useless.

link: http://www.teuschl.co.at/wir-trauern-um

you should use 4 col-md-3 instead of 4 col-md-4. grid divided 12 blocks. col-md-4*3 covers 12 blocks next division goes down.