Submit button hover color

Hello,

Thanks for the awesome plugin.

I’m struggling with fixing the submit button hover color. I have seen other topics in the forum with the css code, but it still isn’t overwriting it, so it shows up all white.

Please help.

Site preview link: https://c85.ff4.myftpupload.com/preview

Thanks,
Justin

[email protected]

https://www.ads-software.com/plugins/mailchimp-for-wp/