This is using the non-standard value of word-break, instead of
overflow-wrap/word-wrap, since the latter doesn't produce the desired
effect. That may be due to figure being displayed as a table, without
the layout being "fixed".
Unfortunately, non-Webkit based browsers don't implement this and
break-all is a little heavy handed for the few cases this turns up in
practice.
Bug: T171761
Change-Id: If123d30addb4c707ebed63bafd18dccba9afe158
> figcaption {
display: block;
+ word-break: break-word;
/* In mw-core the font-size is duplicated, 94% in thumbiner
* and again 94% in thumbcaption. 88.4% for font size of the