Reply To: Font color in my Single Product page

Hello

Try this code:

.quantity .minus, .quantity .plus {
    border: 1px solid #000000;
    color: #000000;
}

and this one

.quantity input[type=number] {
    color: #0000000;
}

The color is black. If it is not what you need, replace #000000 with the proper one.

Best Regards