Reply To: Page header only over content (not over content and sidebar)

[Tom]

Try adding this CSS as well:

.page-header-content {
    margin-bottom: 20px;
    margin-right: 20px;
    margin-top: 0;
}

@media (max-width: 768px) {
    .page-header-content {
        margin-right: 0px;
    }
}