Once you set Banner, it will show up the whole page. But if you want to show just home page, please do the following.

1. Setting your Banner at Step Design -> Header -> Banner

2. Step Design ->  Site Properties -> Edit CSS

fill css code

#rvs-uk-slide{display:none;}

3. Go to Step Pages -> Page Setting -> Gear Setting at Home > Edit CSS

fill css code

#rvs-uk-slide{display:block;}