Wider Calendar

Hello,

I am new to WP FullCalendar and Event Manager. I have a site I have just taken over and want to use FullCalendar with EM, however the month calendar shows up very small. Can someone please explain (in simple terms) how I configure it to display larger than it currently is?

http://allsaintsepping.org/calendar/

Thanks

John

https://ww.wp.xz.cn/plugins/wp-fullcalendar/