#productImage1 {
    background-image: url(../images/DOM1.jpg);
}

#productImage2 {
    background-image: url(../images/DOM2.jpg);
}

#productImage3 {
    background-image: url(../images/DOM3.jpg);
}

#productImage4 {
    background-image: url(../images/DOM4.jpg);
}

#productImage5 {
    background-image: url(../images/DOM5.jpg);
}