Changing Button colors in Savia

Declaring a new button color would be achieved like so:

Add a new class to your Theme Options->General->Custom Styles (or your stylesheet/stylesheet.css file):

a.button_purple {
background: purple;
}
a.button_purple:hover{
background-color: #444;
}

Then declare your button by adding the new button_purple class to the css_classes param:

[button href="http://google.com" target="" css_classes="button_purple small_button"]Button[/button]