Good evening Ryan and welcome to the Events Calendar Support forum!
Thank you for reaching out to us.
I would love to help you with this topic.
The short answer is yes. You can edit the width to your liking.
Typically this is done via CSS. That can vary from theme to theme.
Try adding the following CSS rule to your style.css file or in your Custom CSS metabox:
.tribe-mini-calendar-wrapper {
width: 80% !important;
}
If that does not work, could I get credentials to get passed your login page at https://aemployees.wpengine.com
(via a private reply).
Let me know how that goes.
Best regards,
Geoff B.