(Warning: I'm an ebook newbie)
I have centered images using the following. Is it bad ebook form?
CSS snippit:
.ImgCenter
{
text-align: center;
}
HTML:
<figure class="ImgCenter" >
<img alt="IMG" src="../your_image_file.jpg"/>
<br />
<figcaption><b>Fig I.II:</b> Description </figcaption>
</figure>
(I've also tweeked the margin attributes to attach the caption to the image, but that's a bit off-topic.)