#buy .container .row div{
	align-self: center;
}
#buy .object-back img:nth-child(1){
	position: absolute;
    z-index: 1;
    width: 12%;
    top: 40%;
}
#buy .object-back img:nth-child(2){
    position: absolute;
    z-index: 1;
    width: 8%;
    top: 40%;
    right: 5%;
}
#buy .object-back img:nth-child(3){
	position: absolute;
    z-index: 1;
    width: 4%;
    top: 35%;
    right: 8%;
}
#buy .object-back img:nth-child(4){
    position: absolute;
    z-index: 1;
    width: 4%;
    right: 2%;
    top: 48%;
}