Hello/Hi/Greetings,

Using Bootstrap Darkroom Theme and trying to modify some CSS, but I don't think the section in Bootstrap Default > Custom CSS is working.
I tried  BODY { font-size: 24px; color: red; }
and  BODY { font-size: 24px!important; color: red!important; }

but nothing seemed to change

I want to style the Caption of the images in PhotoSwipe and the Search Box

I think the CSS is
H4.imageComment or .imageComment
#qsearchInput

I am on the hosted system piwigo.com, so do not have access to the code to investigate further

Any help / guidance appreciated

Thanks

mcl

Piwigo version: 2.9
PHP version:
MySQL version:
Piwigo URL: http://whatcaristhat.piwigo.com