Hi I'm from THailand, i have 3 Quesion about template EDULIF

Question 1How to change blackground color from white color to yellow color (see sample in attatched pic)

**Quesion 2 How to remove Cart Button in top menu. i' don't need it.(see sample in attatched pic)

**Quesion 3 How to change Text BUY NOW button in courses page . I want to change Text Inside from BUY NOW to CONTACT US I want when i click it go to my personal contact links ((sample .. click CONTACT US and then page change to www.abc.com/contact us ))

****You can see myQuestion in my attatched Pic

Thank for help, Bhethorn.

Question pls see in pic as below https://ibb.co/z48Dq4S

my website is : www.finexworldclass.com