Responsive design tribute page

Hello everyone!
I need your help really. I have turned my tribute page into a responsive page but one of the elements breaks in mobile and tablet versions. I have no idea why it turns in such a way. I tried to solve it different ways but got stuck. Here is the link:
The broken element has id=“blockquote”.
Hope you can help!

Avoid using width for responsive elements (like in #blockquote). Use max-width instead.

It works! Thanks a lot!