Good evening Alex and welcome to the Events Calendar Support forum!
Thank you for reaching out to us.
I would love to help you with this topic.
As a first troubleshooting step, could you please provide us with your complete system information in a private reply using the instructions found in the following link?
https://theeventscalendar.com/knowledgebase/sharing-sys-info/
Secondly, I just created a test account and a test event (far in the future) for the purpose of troubleshooting things. You might want to delete those once the issues are solved.
Try adding the following CSS rule to your style.css file or in your Custom CSS metabox:
.tribe-community-events-content .tribe-nav .table-menu-wrapper a.tribe-button-tertiary {
margin: 0px;
}
Let me know how that goes.
Best regards,
Geoff B.