CSS Basic Tutorial
CSS Flexbox
In CSS, the visibility property controls whether an element is visible or hidden, but it differs from display: none in that hidden elements with visibility: hidden still take up space in the layout. This property is commonly used to hide elements without affecting the overall layout of the page.
visibility: visible | hidden | collapse | initial | inherit;
The element is fully visible.the element is rendered as normal and takes up space in the layout.
The element is hidden but still occupies its original space in the layout.the element is not visible to the user, but the space it occupies remains.
For table rows and columns, visibility: collapse hides the row or column and removes its space in the layout. For other elements, collapse behaves the same as hidden.