Dawn Theme: Changing color of +/- on checkout page and contact text boxes

I’ve changed the background color of the Email text box from black to white as shown below:

I’d like to do the same thing to the +(#)- and Contact field forms (they are currently black) as shown below:

Why on earth they are black is besides me. All help is appreciated!

To add to this, I would also need to change the color of the variant options and add to cart button shown below:

UPDATE: I’ve changed the colors of the variant pills, +/- and add to cart but cannot figure out the contact fields

SOLVED: out here fixing my own problems using the following code (for the contact field)

}
form#ContactForm { background-color: transparent;}
form#ContactForm .field__label { background-color: white;}
form#ContactForm .field__input{ background-color: white; box-shadow: 0 0 0 0.1rem transparent !important;}

Now shown as: