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CSS CSS Layout CSS Layout Techniques Relative and Absolute Positioning

Justyn Phearson
Justyn Phearson
2,886 Points
Posted by Justyn Phearson
Justyn Phearson
2,886 Points

why is figure and aside separated by a comma, but aside and img are not?

Aren't the figure and the img elements both descendants of the aside element?

figure, aside img, #bio { width: 100%; max-width: 600px; }

1 Answer

Steven Parker
Steven Parker
229,732 Points
Steven Parker
Steven Parker
229,732 Points

The commas separate different selectors that this rule applies to.

The two terms aside and img form a descendant selector, where the first term identifies a containing element and the second one identifies the actual target. So in this case the target is any img element that is inside an aside. For more details, see this MDN page.

Justyn Phearson
Justyn Phearson
2,886 Points
Justyn Phearson
Justyn Phearson
2,886 Points

Thank you very much. I was searching for the MDN page on this subject, but just kept calling them selectors. Now I know they are descendant selectors. Thank you very much for this source.