/collection/{slug}: wrap a long caption

[0pdd]

The puzzle 511-f20a64c0 from #511 has to be resolved:

mystamps/src/main/webapp/WEB-INF/views/collection/info.html

Line 158 in bc7e597

<!--/* @todo #511 /collection/{slug}: wrap a long caption */-->

The puzzle was created by Slava Semushin on 10-Jun-20.

[php-coder]

This resourced might help:

• https://stackoverflow.com/questions/6534473/how-can-i-make-the-width-of-my-figcaption-match-the-width-of-the-img-inside
• https://alistapart.com/article/fluid-images/
• https://www.freecodecamp.org/forum/t/how-to-make-images-grid-cells-of-the-same-height/346347