Safari - Webkit contacts autofill button icon change color on empty

autofill, css, safari, webkit

Solution

input:not(input:-webkit-autofill)::-webkit-contacts-auto-fill-button {
    background-color: #fff;
}

Problem

I have a dark form on my website and I want to change the color of the contacts autofill button when the input field is empty. How can this be achieved?

Original source