3 column div?

Question

css

The div itself, which first (on the left) overlaps the third div (middle).
The third div (middle) takes the width value from the edge of the main div.
jsfiddle.net/j9vkodh3/1
What's the problem?

Answer 1

jsfiddle.net/j9vkodh3/2
because it's in a different element stream.

Answer 2

Add to .search
overflow: hidden;