Container's width / height are configured not properly

[Otbivnoe]

For instance, we have the following code:

[content1].configure(container: container, relation: .horizontal(left: 20, right: 20)) {
    content1.configureFrame { maker in
        maker.top()
        maker.size(width: 500, height: 60)
        maker.centerX()
    }
}

Container's width after the configuration should be is equal to 280, but this won't happen. It tries to wrap the all subviews and thus will ignore container's relations.