[button link="http://muffingroup.com" title="Default" ]
[button link="http://muffingroup.com" target="_blank" title="Custom" size="large" background="#cf573e" color="#fff" text_shadow="#8d321f"]
- link - button link
- title - button title
- target (optional) - link target, ex. "_blank"
- size (optional) - button size, available: "small", "normal" (default), "large"
- background - button color, use color name (ex. "red") or hex (ex. "#D33636")
- color - text color, use color name (ex. "white") or hex (ex. "#FFFFFF")
- text-shadow (optional) - text shadow color, use color name (ex. "gray") or hex (ex. "#DDDDDD")