Change Front End 'Submit Event' UI

Hi

Our installation of Submit Event in the back end appears the same as in the JEM demo (image attcahed). However our Submit Event window in the front end is different. I am assuming this a CSS override in our site template.
Question 1: Do you have any suggestions as to how I can revert the appearance of our Front End Event Submission before I add the task to the list for a developer?

I would like to offer our Front End Event submitters a simple version of the form. I would like to show them only the first Event Tab only (as depicted in yellow in the attachment).
Question 2: Is there somewhere that I can delete the code of these three windows to achieve this – again before I ask a developer to do this?Thank you in advance for any assistance.

If you have access to ftp, you open components/jem/views/tmp/responsive/editevent.php. you can omit the other tabs.

Sorry, I was not on ftp
components/com_jem/views/editevent/tmpl/responsive/edit.php

nearby at the end there are some
<?php echo $this->loadTemplate('...'); ?>

best is you create a template override for this, then it will not be overwritten by a next update

Yes, that did the trick (removing the unwanted tabs). Thank you.

I couldn't save a test Event Submission afterwards but I may have been sloppy removing code.