## Main root {#Main-root} ``` … The HTML element represents the root (top-level element) of an HTML document, so it is also referred to as the root element. All other elements must be descendants of this element. Example: ... ... ``` ## Document metadata {#Document-metadata} ``` … The HTML element contains machine-readable information (metadata) about the document, like its title, scripts, and style sheets. The HTML External Resource Link element () specifies relationships between the current document and an external resource. This element is most commonly used to link to stylesheets, but is also used to establish site icons (both "favicon" style icons and icons for the home screen and apps on mobile devices) among other things. The HTML element represents metadata that cannot be represented by other HTML meta-related elements, like , , The HTML ``` ## Demarcating edits {#Demarcating-edits} ``` … The HTML element represents a range of text that has been deleted from a document. … The HTML element represents a range of text that has been added to a document. Example:
“You're late!”

~~“I apologize for the delay.”~~

“A wizard is never late …”
``` ## Table content {#Table-content} ``` … The HTML Table Caption element () specifies the caption (or title) of a table, and if used is always the first child of a .
…
The HTML element represents tabular data — that is, information presented in a two-dimensional table comprised of rows and columns of cells containing data. … The HTML Table Body element () encapsulates a set of table rows ( elements), indicating that they comprise the body of the table (
). The HTML … The HTML element defines a set of rows summarizing the columns of the table. The HTML … The HTML element defines a set of rows defining the head of the columns of the table. … The HTML element defines a row of cells in a table. The row's cells can then be established using a mix of
… element defines a cell of a table that contains data. It participates in the table model.
… element defines a cell as header of a group of table cells. The exact nature of this group is defined by the scope and headers attributes.
(data cell) and (header cell) elements. Example:

The table header

The table body with two columns

``` ## Forms {#Forms} ``` The HTML

#html5

Understanding HTML5