Thank you for the help.
Few more questions:
1) How do I change the color of the “Add to cart” button?
2) Unable to change the Button link at the header. Screenshot attached.
3) How to make the product display as a link? When someone clicks on the name of the product it should redirect to the product page.
4) Home page – Space issue for the slider – Not getting the setting to adjust the space and increase the font size.