CSS provides the awesome option these days to define custom global colors (https://developer.mozilla.org/en-US/docs/Web/CSS/Using_CSS_custom_properties). This means you can define colors in your Additional CSS and refer to them anywhere in your site. This saves us lots of time at the moment: we are going through a redesign phase, changing all colors regularly to see how they look live.
This is a feature request for implementing support for CSS defined global color variables in Buttonizer.
So for example, when choosing a color for a button, instead of only being able to input the hex color or the saved hex color, also being able to insert:
This would save us heaps of time, because then we change our base colors in our CSS, the Buttonizer buttons would change with them automatically.