What are dependencies for the CSS?

[rilwis]

I'm trying to merge your CSS into my Meta Box plugin. This is how I registered styles and scripts:

https://github.com/wpmetabox/meta-box/blob/master/inc/fields/datetime.php#L56

Currently, the style I'm using are in the date.css file, which depends on jquery-ui-core, jquery-ui-theme and jquery-ui-datepicker. It's content is here. You can see it shares similarity with your CSS.

When I replace the CSS in the date.css with your CSS, I got this:

Do you have any idea?

Thanks!

[rilwis]

After some tests, I found that if I use the unminified version, I get correct style. If I use the minified version, I get the wrong style as above.