twitter bootstrap - Responsive position of row elements -

twitter bootstrap - Responsive position of row elements -

i have little problem in responsive alignment of row elements

i have 3 panel (with class : col-lg-6 col-md-6) in 1 row , want align lastly panel heigh of first.

i tried add together : nil change...

someone know how can ?

...you can after using code:

<div class="col-md-6"> <div class="row"> <div class="col-md-12"> top panel </div> <div class="col-md-12"> bottom panel </div> </div> </div> <div class="col-md-6"> right panel </div>

edit: -lg-x isn't needed if it's same number 1 in lower breakpoint.

twitter-bootstrap twitter-bootstrap-3