Hi @gehess,
Thank you for reaching out to us. Try adding the following code in the Theme Options > CSS:
.tg-page-number.tg-page-current {
background: #2bd7c0 !important;
color: #000 !important;
}
.tg-page-number.tg-page-current:hover, .tg-page-number:hover {
background: #1bb0df !important;
}
If you would like to learn CSS, I am sharing few resources that you take a look to get started with CSS and an interesting tool that you can use to speed up the development process.
I recommend you to watch following video that will help you to get started with CSS.
https://www.youtube.com/watch?v=MFR4WXiLzpc
Sometimes it can get a bit difficult to find out the right selector to be able to write the required CSS codes. A handy tool that can help you in this is Google Chrome dev tools. I am sharing the resource that you can refer to get started with dev tools.
https://developers.google.com/web/tools/chrome-devtools/css/
https://developers.google.com/web/tools/chrome-devtools/
https://www.youtube.com/watch?v=tP_kXBJWPhQ&t=200s
Let us know how this goes!