.iconBtnSm .productIndustry1 {
    background-image:url( '/Products/images/Icon-Agri2.jpg' );
}
.iconBtnSm .productIndustry1:hover {
    background-image:url( '/Products/images/Icon-Agri3.jpg' );
}
.iconBtnSm .productIndustry2 {
    background-image:url( '/Products/images/Icon-Fitness2.jpg' );
}
.iconBtnSm .productIndustry2:hover {
    background-image:url( '/Products/images/Icon-Fitness3.jpg' );
}