HTML5 new tags and CSS3 new properties __html

First, h5 new tags

new Elements	Description
Video	Represents a video and provides a playback user interface
Audio	Represents an audio
Canvas	Represents a bitmap region
Source	Provide a data source for video and audio
Track	Assign letters to video and audio
Svg	Defining vector graphs
Code	Code Snippets
Figure	Legend associated with the document
Figcaption	Description of the Legend
Main	Main content Area
Time	Date and time values
Mark	Highlighted reference text
DataList	Predefined options available to other controls
Keygen	Secret Key pair Builder control
Output	Calculated value
Progress	Progress bar
Menu	Menu
Embed	Embedded external resources
MenuItem	User-clickable menu items
Menu	Menu
Template	Declaration is a MODULE element
Section	Independent content blocks, you can use H1~h6 to form an outline that represents the structure of a document, or it can have chapters, headers, footers, or other parts of a header;
Nav	Navigation bar Section Information
Aside	Auxiliary information related to label content outside of label content
Article	A special independent block that represents the core content of this posts page eyebrow.
Footer/header	Bottom Information/header information

Second, CSS3 new properties

CSS3 is divided into modules, the most important modules include: selector, box model, background and borders, text effects, 2d/3d conversion, animation, multiple-column layout, user interface

Selector

Box model background and borders
Border-radius, Box-shadow, Border-image,
Background-size: Specify the size of the background picture
Background-origin: Specify the location area of the background picture
Background-clip: The plot area text effect that stipulates the background (commonly used)
Text-shadow: Setting text Shadows
Word-wrap: Force line Wrap
Word-break
CSS3 proposes @font-face rules that define font-family, Font-weight, Font-style, Font-stretch, SRC, unicode-range 2/3d conversions
Transform: Applying 2/3d transformations to elements
Transition: Transition Animation @keyframes Rules:
Animation, Animation-name, animation-duration and other user interface (commonly used)
Box-sizing, resize
CSS3 new Pseudo class
: Nth-child ()
: Nth-last-child ()
: Only-child
: Last-child
: Nth-of-type ()
: Only-of-type ()
: Empty
: Target this pseudo class allows us to select elements based on URLs, if the element has a recognizer (such as following a #), then target will add a style to the element that uses the ID recognizer.
: Enabled
: Disabled
: Checked
: not another label with some H5 no longer supported:

1. Acronym (recommended ABBR): Define Initials

2. Applet (Recommended object): Define Applet

3, Basefont (using CSS control)

4, big (using CSS control): Define large text

5, center (using CSS control): the definition of centered text

6, Font (using CSS control)

7, Strike (using DEL): Define strikethrough text

8, TT (using CSS control): The definition of typewriter text.

9, U (using CSS control): Define underlined text

10, FRAME (recommended iframe): Define a child window (frame).

11, Frameset: Define the set of the framework

12. Noframes: Define Noframe part

13, dir: Define directory List

14. XMP: Define preformatted text

15, Isindex: Define a single line of input fields