how woud the code look like to change text color?  also, can I add a frame around the field?

how woud the code look like to change text color? 

also, can I add a frame around the field?

how would the code look like to change the text color? 

Below is what the code would look like to change your form's text color:

also, can I add a frame around the field?

Unfortunately, this is not possible, but you can play around with borders instead. Here's an external guide to help you design your form fields with CSS: https://www.w3schools.com/css/css_border.asp 

Let us know if you need further assistance.