How to add logo or change color in join my talent community page in career site.

Summary:

We have a requirement where the "Join my Talent community" page shall have the company logo and the color of the text to be matched with the color of the text from Home Page.

But the issue we are facing is as per company color code the white color for text is working fine for Home page but for Search page white color text gets invisible is there any way wherein we can edit the Pages separately with each page having separate color for text and headings and not a common theme color pattern which Oracle follows for all pages.