Select Field List Show Blank on Windows Chrome


We delivered a website for a client and created a contact form. This contact form shows lots of selectors that when used on Chrome on Windows, show all values on the dropdown list with white text over white background. Any ideas how to fix this? I understood these dropdowns were generated automatically by each browser.

Here’s the link to the site: Cotiza | AAR

Here is my site Read-Only: LINK
(how to share your site Read-Only link)