Changing Calendar Template

I absolutely hate the color of the Calendar that comes with the Event's. I noticed as I was looking through the install files that there are Calendar templates. But I have no idea how to change them I have looked through the admin panel and did not locate any way to change the Calendar templates.

Is there something I'm missing. Or do these templates have to be changed within code. If so where do I do that?

Any Help would be greatly appreciated

Thanks everyone

edit the file:

templates/base/css/calendar.css

but it changes the color for all calendars on your site

a often mistake is, when you make changes that you don´t see any changes.

disable before in admin panel the cache for css better

admin panel - settings - advanced settings - template - unmark "Enable cache for CSS files"

then clear your cache for css files on the admin panel dashboard

Yes that's the Calendar I'm talking about.

Awesome guy's thanks for the help. I have it all figured out. Have a great weekend. Now to figure out how to get blocks on page that aren't there by default.