Hello,
To display that button more prominent. You need to edit your header from WoodMart >> Header builder > Your default header.
If you are using button element then you can define your custom CSS class and then hit that button class in custom CSS area to change its background color and other styling. Try to use the contrast of background color and the text color of the button. Or you can also use custom Color tab.
Screenshot for clarification: https://jmp.sh/yTz1fSQ
Best Regards.