Changing button color / removing button / linking it to a lower part of the page

Hi, how would I go about changing these things?

This is in reference to the slider button.

 

Hello,

1. To change the color of slider button,
Paste the following code in your Custom CSS
(Appearance -> Theme Options -> Styling Options -> Custom CSS)

Code:

.flexslider .slides .content a.btn-2 {
background: red;
}

In place of "red" you can put your color or color code.

2. To remove the slider button,
Paste the code given below in your Custom CSS
(Appearance -> Theme Options -> Styling Options -> Custom CSS)

Code:

.flexslider .slides .content a.btn-2 {
display: none;
}

3. Follow the link given below. It help to linking the slider button to a lower part of the page.

http://www.wendycholbi.com/anchor-links-jump-links/

I hope it will help's you.​