CSS

autocomplete background color css

/*Change text in autofill textbox*/
input:-webkit-autofill{
    -webkit-text-fill-color: yellow !important;
}

autocomplete background color css

/* Change the white to any color */
input:-webkit-autofill,
input:-webkit-autofill:hover, 
input:-webkit-autofill:focus, 
input:-webkit-autofill:active{
    -webkit-box-shadow: 0 0 0 30px white inset !important;
}