I can not understand how to impose this layout. So that I could put the background color and image to the left blocks and at the same time that the contents of the blocks were guided .. The layout is planned to be adaptive.
What should be the right structure and approach?
I tried to do with bootstrap.
<div class="container"> <div class="row"> <div class="col-lg-6 left"> <div class="first">Первый левый блок</div> <div class="red">Красный левый блок</div> </div> <div class="col-lg-6 right">Правый блок</div> </div> </div> The problem is that now blocks with classes left and right limited by the width of .container . Therefore, they will not be the full width.
And if I do this:
<div class="container-fluid"> <div class="row"> <div class="col-lg-6 left"> <div class="first">Первый левый блок</div> <div class="red">Красный левый блок</div> </div> <div class="col-lg-6 right">Правый блок</div> </div> </div> then I can make them a background color, but the content does not fit into the size of the container (along the width of the guides).

bootstrapears to where it doesn’t climb at all, typeset from scratch and everything will work out - MasterAlex