html.development{
    background-image: url(../mockup/feature/landscape.jpg);
}
.development body {
    padding: 0;
}
.main-content__article{
    top: 14.3%;
    height: 76%;
}
#site__footer.size--by-height .site__navigation__container{
    top: 15%;
    height: 76%;
}

html.portrait.development{
    background-image: url(../mockup/feature/portrait.jpg);
}
.portrait .site__title{
    width: 21%;
}
.portrait .main-content__article{
    top: 10.6%;
}