#productImage1 {
    background-image: url(../images/CEF1.jpg);
}

#productImage2 {
    background-image: url(../images/CEF2.jpg);
}

#productImage3 {
    background-image: url(../images/CEF3.jpg);
}

#productImage4 {
    background-image: url(../images/CEF4.jpg);
}

#productImage5 {
    background-image: url(../images/CEF5.jpg);
}