#productImage1 {
    background-image: url(../images/Sigma1.jpg);
}

#productImage2 {
    background-image: url(../images/Sigma1.jpg);
    cursor: default; /* No video */
}

#productImage3 {
    background-image: url(../images/Sigma2.jpg);
    cursor: default; /* No video */
}

#productImage4 {
    background-image: url(../images/Sigma3.jpg);
    cursor: default; /* No video */
}

#productImage5 {
    background-image: url(../images/Sigma4.png);
    cursor: default; /* No video */
}