Hi Miguel!
Okays, for the background color of the date field itself, use this custom CSS:
div.asp_w.asp_sb.searchsettings .asp_custom_f input.asp_datepicker_field {
background-color: #e8e8e8 !important;
}4. I wish I could accept custom jobs, but unfortunately development/support takes all my time, that is why I have to refer to wpkraken for help.
I hope this helps!