How can I fix layout display for texts of different lengths?

Question

css

I'm trying to fix the display of blocks in the timeline. As you can see from "Lesson 1" and "Lesson 2" , <p class="description">when specifying text of different lengths in the tag, the layout breaks. On small screens it looks normal, but on large screens there is a shift. At the same time, in lessons 3 and 4, using their volume of text, it looks normal.



The code:


Can you please tell me how to fix the layout display for texts of different lengths in <p class="description">?
Thank you in advance!