Calender format

Hey, I am having an issue with the way that the calender looks on my site. There is the title and the PREV & NEXT buttons, but then you basically have to scroll down to the very bottom of the page to see the calender.
Everything else so far has been great!
It is a perfect plugin for us, but that is really the only issue that I am having so far.
Any ideas, or advice would be greatly appreciated!
I don’t really want to have to go in and change any of the css formatting, but if I do let me know what I need to be changing.
Thanks!

https://ww.wp.xz.cn/plugins/quick-event-manager/