In a typical article index (for example, in a blog, in a news portal), for example:

Should he have a thumbnail of the image contained in figure, or leave it alone in order?
The HTML5 specification defines figurehow ,
A picture element is a unit of content, optionally with which it is self-contained, which is usually referred to as one block from the main document stream and which can be moved away from the main document stream without affecting the documents.
But I'm still having trouble capturing, if that means we should / shouldn't put the thumbnail of the image inside figure.
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- ?