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3

what is the difference between "visibility:collapse" and "display:none"

+4  A: 

visibility:collapse should only be used on tables. On other elements it will act as a visibility:hidden.

visibility:hidden hide the element but still take the space of the element whereas display:none won't even keep the space.


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Colin Hebert
+6  A: 

Short version:

The former is used to completely hide table elements. The latter is used to completely hide everything else.

Long version:

visibility: collapse hides an element entirely (so that it doesn't occupy any space in the layout), but only when the element is a table element.

If used on elements other than table elements, visibility: collapse will act like visibility: hidden. This makes an element invisible, but it will still occupy space in the layout.

display: none hides an element entirely, so it doesn't occupy any space in the layout, but it shouldn't be used on table elements.

W3C Reference

Pekka
+1  A: 

visibility:collapse has a display:none behavior only for table elements. On other elements, it should render as hidden.

zneak