Tags
Semantic Elements in HTML5
Semantic HTML elements clearly describe it's meaning in a human and machine readable way. Elements such as <header>, <footer> and <article> are all considered semantic because they accurately describe the purpose of the element and the type of content that is inside them.
https://developer.mozilla.org/en-US/docs/Web/HTML/Element
# = New in HTML5
## no-user-select - no option to select text
Basic HTML
| Tag | Description |
|---|
<!DOCTYPE> | Defines the document type |
<html> | Defines an HTML document |
<head> | Defines information about the document |
<title> | Defines a title for the document |
<body> | Defines the document's body |
<h1> to <h6> | Defines HTML headings |
<p> | Defines a paragraph |
<br> | Inserts a single line break |
<hr> | Defines a thematic change in the content |
<!--...--> | Defines a comment |
| Tag | Description |
|---|
<form> | Defines an HTML form for user input |
<input> | Defines an input control |
<textarea> | Defines a multiline input control (text area) |
<button> | Defines a clickable button |
<select> | Defines a drop-down list |
<optgroup> | Defines a group of related options in a drop-down list |
<option> | Defines an option in a drop-down list |
<label> | Defines a label for an <input> element |
<fieldset> | Groups related elements in a form |
<legend> | Defines a caption for a <fieldset> element |
<datalist> # | Specifies a list of pre-defined options for input controls |
<output> # | Defines the result of a calculation |
Audio / Video
| Tag | Description |
|---|
<audio> # | Defines sound content |
<source> # | Defines multiple media resources for media elements (<video>, <audio> and <picture>) |
<track> # | Defines text tracks for media elements (<video> and <audio>) |
<video> # | Defines a video or movie |
Links
| Tag | Description |
|---|
<a> | Defines a hyperlink |
<link> | Defines the relationship between a document and an external resource (most used to link to style sheets) |
<nav> # | Defines navigation links |
Tables
| Tag | Description |
|---|
<table> | Defines a table |
<caption> | Defines a table caption |
<th> | Defines a header cell in a table |
<tr> | Defines a row in a table |
<td> | Defines a cell in a table |
<thead> | Groups the header content in a table |
<tbody> | Groups the body content in a table |
<tfoot> | Groups the footer content in a table |
<col> | Specifies column properties for each column within a <colgroup> element |
<colgroup> | Specifies a group of one or more columns in a table for formatting |
Styles and Semantics
| Tag | Description |
|---|
<style> | Defines style information for a document |
<div> | Defines a section in a document |
<span> | Defines a section in a document |
<header> # | Defines a header for a document or section |
<footer> # | Defines a footer for a document or section |
<main> # | Specifies the main content of a document |
<section> # | Defines a section in a document |
<article> # | Defines an article |
<aside> # | Defines content aside from the page content |
<details> # | Defines additional details that the user can view or hide |
<dialog> # | Defines a dialog box or window |
<summary> # | Defines a visible heading for a <details> element |
<data> # | Links the given content with a machine-readable translation |