Hi Ernest! Your hack worked great, I just have some comments about it so you can help me if possible 😀
1.- Looks like the last number is cut, maybe it should be a little wider to the right. Also left box looks a little above than right box. See here, I changed background color to see easier. It would be nice to repair if possible 🙂
2.- The date picker should look as it looks here, but I did these changes on a super unprofessional way, just changing color codes on the PHP, so on the next plugin update…it will go back to the colors it had (blue).
3.- I would like, if possible, change the background color of the field to the same grey as tabs above it.
4.- Would it be possible NOT to show default dates on the date picker before user selection? Would be so much better to show FROM and TO (in Spanish “Desde” and “Hasta”) That would make readers more attracted to click. Adding a small calendar icon there would be top notch. I think this would be an interesting addition to your plugin, not only for me.
5.- Now the lower margin between dates section and custom fields section “Elige region o circuito” is too big, could it be closer to the dates above?
You can see points 3, 4 and 5 here.
I know all of these requests are far from the support you are supposed to provide here and I will understand if you say no 🙂 so whichever the case is, thank you very much for your help until this point.
Have a nice day!