I need to made some change to wordpress website

General information for the website: we use the website to show our industrial machinery
Kind of development: Customization of existing website
Description of requirements/features: Hi , i need to change the color of the tab REQUEST INFORMATION ! in all the products page of a website of mine.
the website is made with wordpress, and the product pages are with woocommerce plugin.
for create the TAB of the woocommerce plugin i'm using this plugin: WooCommerce Tab Manager
And than i'd like that :

when someone comes on a product page and want to fill the form present in the tab request information he does't have to fill the name of the product manually in the field "name of the product you are interested in becouse the system should take the link page of each the product automatically ... Everything is clear?
The plugin i'm using for the reques information section is CONTACT FORM 7
Extra services needed: Customization
Extra notes: