Help fixing the checkout button on my cart page

Site URL: https://www.lindystark.com/cart

I have previously changed the background color on my cart page to white from the dark pink color on my site, but I realized that now you can't see the checkout button from the cart because the text is white, and I would like it to be black. 

Here is the code I have already pasted in to get change the background to white:

body#cart {
    background: white;
}
body#cart {
    color: black;
}
.cart-title {
    color: black;
}

please help!

Hi,

Button checkout text is fine to me. Did you solve it?

Yes, thank you! I was finally able to fix it through the site styles instead of coding.