.inventory_img {
    background-image: url('../img/LCA_normal.png');
}

.inventory_img.active {
    background-image: url('../img/LCA_active.png');
}

.inventory_img:hover {
    background-image: url('../img/LCA_active.png');
}

.product_img {
    background-image: url('../img/Product_normal.png');
}

.product_img.active {
    background-image: url('../img/Product_active.png');
}

.product_img:hover {
    background-image: url('../img/Product_active.png');
}

.header_img11 {
    background-image: url('../img/header_image11_1.png');
}

.header_img11.active {
    background-image: url('../img/header_image11_2.png');
}

.header_img11:hover {
    background-image: url('../img/header_image11_2.png');
}

.fab_img {
    background-image: url('../img/Fab_normal.png');
}

.fab_img.active {
    background-image: url('../img/Fab_active.png');
}

.fab_img:hover {
    background-image: url('../img/Fab_active.png');
}

.report_img {
    background-image: url('../img/Report_normal.png');
}

.report_img.active {
    background-image: url('../img/Report_active.png');
}

.report_img:hover {
    background-image: url('../img/Report_active.png');
}

.management_img {
    background-image: url('../img/Management_normal.png');
}

.management_img.active {
    background-image: url('../img/Management_active.png');
}

.management_img:hover {
    background-image: url('../img/Management_active.png');
}