It is super simple, by using our built-in customizer tool of course!
Before generating your shopping cart's embed code, you will be directed to our built-in customizer in order to configure your button's or widget's design to match your website's identity. Proceed by tweaking the design and hit Save to continue to the final step of the wizard.
Alternatively, you can modify the design your existing plug's button or widget by visiting your Plugs page and hitting the edit Design icon for the corresponding plug you wish to edit.
Widgets work the same way too.