Originally Posted by mrmikel
When it is in the css selector it doesn't work on a Sony. It displays correctly in Sigil, but does not in the Reader Library and Reader. It seems to need to be a style added to the paragraph tag.
I had wondered how I had gotten my captions to work centered so I looked at them and I had used the centering button which added that style statement to the paragraph tag.
When you press the button, you generate a local (to that file) SGC style (at the top, above the body tag)
ADE has known quirks (and workarounds) that are listed down in the EPUB form sticky area