Differences between CSS Display None and Collapse

Can you explain the distinction between the following two options?

  1. display: none;
  2. visibility: hidden;

I always thought that visibility: collapse was only applicable to tables. Am I mistaken?

Answer №1

Absolutely correct, the CSS property visibility: collapse is specifically intended for use with table elements.

hidden This setting renders the box invisible (fully transparent, no content is displayed), but it still affects the layout of the page. Descendants of the element will be visible if they have their visibility set to visible (please note that this behavior does not work in IE up to version 7).

collapse When applied to table rows, columns, column groups, or row groups, this value hides the specified row(s) or column(s) and also removes the space they would have occupied (similar to setting display: none for that particular part of the table). However, the sizes of the other rows and columns are still calculated as though the cells in the collapsed row(s) or column(s) were present. The purpose of this functionality is to swiftly eliminate a row/column from a table without needing to recalculate the widths and heights of every section of the table. For XUL elements, the computed size of the element becomes zero, disregarding any other styles that might ordinarily affect its size; however, margins will continue to have an effect. In the case of other elements, the collapse value behaves like hidden.

For more information, please refer to the following link: https://developer.mozilla.org/en-US/docs/Web/CSS/visibility

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