The first image on my blog has huge margins/padding on the top and bottom, and I can't figure out what is causing this. :confused.

I currently have my code as:

Code:
#collection-51ca14b1e4b014f2c6e0c3e7 .image-wrapper { padding-bottom: 0px }
#collection-51ca14b1e4b014f2c6e0c3e7 .image-wrapper:first-child { margin-top: 0px }