I am stuck on a flexbox for awhile now and need some help please. The article, with a red border, takes up way too much verticle space. I know it has to do with the aside, but what I want is something more independent of each other. If I delete 3 of the pictures, the aside takes up only room for the 1 picture, regardless of the article next to it. I would like to have the article do the same. Can anyone help me with this. I would like the article ( red ) to tighten up along with the section ( blue ) regardless of what the aside has within its borders.
http://codepen.io/lepew/pen/qOKeWB