Setting the height of an element based on the found?

Question

css

I wrote a script that determines the first and last element of the line depending on the screen resolution
jsfiddle.net/boku402h/1
Next, you need to get all the span from the line and set them to the same height as the span having the maximum height in this line, I don’t understand how to do it, tell me please.

U.P. For history jsfiddle.net/boku402h/4

Answer 1

How to align blocks by height in js?

Answer 2

Can be done in pure CSS using Flex.