html { min-height: 100%; }
body {
    background-image: url("../Assets/Backgrounds/Main/BG1.jpg");
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
}

/* карточки страниц */
main > div, main > form > div, div.fo-round-bg, div.fo-round-fixed {
    background-image: url("../Assets/Backgrounds/Form/FormBG3.jpg");
}