Hello everyone. I would like to create a vertical splitted site structure using two divs:

My intention is to have d2 next to d1 in a horizontal align structure (same line). What i get is not this. In fact using that code, d2 does not take the remaining space, but collapses to the min width.

if I use

WRONG because d2 goes down and takes all the space (but both divs are in different lines).

HOW TO REACH MY OBJECTIVE? Is there a design pattern for this problem????

Thanks.