Slider Descripton Box

Hi guys, can you please tell me:

1) How to change my slider boxes color to be transparent (http://www.cityviewlandscaping.com/)

2) How to change slider description text color, just in case I find that they need to accomodate more for the transparent box.

Thanks!

 

Also, one other thing: Is there a way to have the words "FREE QUOTE" inside of a button on the Home Page Heading? (http://www.cityviewlandscaping.com/)

 

Hello,

Paste this code in Custom CSS
Appearance > Theme Option > Styling Option > Custom CSS

1)

Code:

.flex-caption {
background: rgba(20, 19, 19, 0.5)!important;
}

2)

Code:

.flex-caption p {
color: your color value;
}

3)

Code:

.content h1 a {
background: your color value;
border-radius: 15px;
padding: 4px;
}