Trouble with Features Block HTML/CSS Part 3 #33

I am having trouble with an over sized image and unequal columns in the features block in #33 in the 3rd part of the HTML/CSS class.

Here are the screenshots to show my issue.



Did you ever find a solution to this?

I noticed that if I use instead of [email protected], the image and spacing look normal. Still not sure why the 2x image messes up the layout so much.