Help? : The Margin Is Mocking Me

All,

Take a look at the image to the side and notice the margin below the image that makes it not line up with the text here. I can't figure out how to make ALL of my images in Blogger NOT do this. There is a style command in the image line but I've tried working with all of the numbers in that line and I still get that funky gap whereas I'd like the margin on the side and bottom to always be equal to one another. Any ideas? -JK