.scroll { height: 100%; }

.scroll { position: relative; background-position: top center; background-repeat: no-repeat; background-size: cover; }

.scroll { background-attachment: fixed; }

#products { background-image: url(bg/bg1.jpg); }

#deal { background-image: url(bg/bg1.jpg); }

#achive { background-image: url(bg/bg3.jpg); }

#sep { background-image: url(bg/bg1.jpg); }