How to change look and feel of Question textbox

Summary:

How to change look and feel of Question textbox

Content (please ensure you mask any confidential information):

I want to change the look and feel of Question textbox in fusion HCM. Please let me know how we can do that. I have attached screenshot regarding by requirement. By Default when we add any textbox question in Interview feedback form it look like yellow color marked box. But Our requirement is to the text box should shown as green color marked box when we add them in the form.

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):