Hide and show CSS elements

Display and hide

1. Introduction:

display: Make the paragraph appear within the line Box

visibility: Attribute specifies whether the element is visible.

2. display attribute

##inline-tableThis element will be displayed as an inline table (similar to table-header-groupThis element will be displayed as a group of one or more rows (similar to table-footer-groupThis element will be displayed as a group of one or more rows (similar to table-rowThis element will be displayed as a table row (similar to table-column-groupThis element will be displayed as a group of one or more columns (similar to ##table-captionThis element will be displayed as a table title (similar to inheritSpecifies that the value of the display attribute should be inherited from the parent element. 3. visibility attribute

value	description
none	This element will not be displayed.
block	#This element will be displayed as a block-level element, with line breaks before and after this element.
inline	Default. This element will be displayed as an inline element with no line breaks before or after the element.
inline-block	Inline block element. (New value in CSS2.1)
list-item	This element will be displayed as a list.
run-in	This element will appear as a block-level element or an inline element, depending on the context.
compact	The value compact was present in CSS, but was removed from CSS2.1 due to lack of widespread support .
marker	There is a value marker in CSS, but it has been removed from CSS2.1 due to lack of widespread support. .
##table	This element will be displayed as a block-level table (similar to f5d188ed2c074f8b944552db028f98a1), with line breaks before and after the table.
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##table-column	This element will be displayed as a column of cells (similar to 54da8e246f0b045dfa0bfd35f620ee92 and b4d429308760b6c2d20d6300079ed38e)
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##valuevisiblehiddencollapseinherit

4. "display:none" and "visibility:hidden"

(1) display:none: After the element is hidden, it does not occupy its original position

(2) visibility: hidden: After the element is hidden, it occupies its original position

5, Example

  h1{
          visibility: hidden;//隐藏占用元素空间
          display: none;//隐藏不占用空间
      }
  p{
          display: inline;//改变为内联元素
      }
  h2{
          display: block;//改变块级元素
      }

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Description
Default value. The element is visible.
The element is invisible.
When used in a table element, this value deletes a row or column, but it does not Will affect the layout of the table. The space occupied by a row or column is freed for other content. If this value is used on another element, it will be rendered as "hidden".
Specifies that the value of the visibility attribute should be inherited from the parent element.

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