.product-line-grid-right .material-icons.touchspin-up, .product-line-grid-right .material-icons.touchspin-down {
    font-size: 17px;
}
 .bootstrap-touchspin .input-group-btn-vertical .touchspin-down::after {
    content: "";
}
 .bootstrap-touchspin .input-group-btn-vertical .touchspin-up::after {
    content: "";
}