how to change quantity button color?

Store Design
6

Hello!

  1. Go to Online Store
  2. Edit Code
  3. Find theme.css/base.css file
  4. Add the following code in the bottom
#button.quantity__button.disabled{
.quantity {
    color: rgba(var(--color-foreground));
    position: relative;
    width: calc(14rem / var(--font-body-scale) + var(--inputs-border-width)* 2);
    display: flex;
    border-radius: var(--inputs-radius);
    min-height: calc((var(--inputs-border-width)* 2) + 4.5rem);
    background-color: white
}
}

Thanks.