[Plugin: Simple Events Calendar] Format the layout

Hey

I’m trying to use my own CSS file to style the output. I wonder where can I find all the different properties that can be styled? I know there are some default like .event-item in the .css file that comes with the plugin. But I wish to style each part of the date (year, month, day) separately, how can I do that?

Thanks.

http://wordpress.org/extend/plugins/simple-events-calendar/