HTML Embed leaving empty spaces

Hello guys.

First of all i’m not an advanced web designer. And for this project try to create a lookbook pages.

i use CMS to with optional link to display photo/video link in embed HTML.

The problem is when i insert the video link …it was perfectly filled, but when i insert image link…it leaves some space below. looks like this space created from empty video link

how to remove this unwanted empty spaces ? any help?

Here is my site Read-Only: Webflow - Awwnderful's Website