css files instead of inline styles?

Hi,

Thanks for providing this useful plugin. I have a small request: Maybe for the next update, you can put all the styling into a separate .css style file instead of placing it directly into the webpage?

That’s simply good coding practice imho. Means that anyone can use custom styles without breaking compatibility to future updates. The way it’s now, I had to change the files in the plugin folder to make some minor style tweaks. Works, but now I can’t update your plugin anymore (or else I’d lose the style changes).

Thanks!