HTML5 deleted a small number of elements and attributes: The main deletion of the document style related to various elements and attributes, such as <font>, width, etc., the HTML5 specification is recommended to use CSS style sheet to control the HTML document style.
1. Basic Elements
<div>, <span>, and <p> can accommodate text and other content,<span> does not cause a newline,<div> to cause a newline,<p> to produce a paragraph, Therefore, there is a greater spacing between paragraphs and paragraphs by default.
2. Document formatting elements
<b> (Bold), <i> (Italic), <em> (emphasis, effect italic), <strong> (bold), <small>, <sup> (superscript), <sub> (subscript), <bdo> (text display direction)
3. Semantic-related elements
<abbr> (abbreviation), <address>, <blockquote> (long Reference), <q> (short quote), <cite> (title (italic display), <code>, <dfn> (Professional terminology), <del>, <ins>, <pre> (pre-formatted), <samp> (demo text content), <kbd> (keyboard text), <var>
4. Hyperlinks and Anchor points
<a> elements, attributes include href, target, media.
Define anchor points: <a name= "Test" ></a>
Access Anchor point: <a href= "Anchor.html#test" ></a>
5. List-related elements
<ul> (unordered list), <ol> (with sequence list), <li> (listing Item), <dl> (definition list), <dt> (title Item), <dd> (normal list item)
6. Image-related elements
, <map> (image map), <area> (internal area of image map)
7. Table-related elements
<table>, <caption> (table title), <tr>, <td>, <thead> (table header), <tbody>, <tfoot>, < Th> (cell of table header)
8. Framework-related elements
<iframe>