Visual Studio 2010 Web Standards Update is a free extension available for anyone who is using Visual Studio 2010 SP1 and it provides HTML5 & CSS3 support based on current W3C specifications.
It supports:
- HTML5 – Video, Audio, Input Type, Drag & Drop, WAI-ARIA, Microdata, Schema.org
- Browser API – GeoLocation & Local Storage
- CSS3 – 2D Transforms, 3D Transforms, Animations, Background & Borders, Basic Box Model, Basic UI, Behaviour, Colour, Flexible Box Layout, Fonts, Paged Media, Hyperlink Presentation, Line, Lists, Marquee, Media Queries, Multi Column, Namespaces, Presentation Levels, Ruby, Selectors, Speech, Syntax, Template Layout, Text & Transitions. It also supports vendor specific prefixes like –ms, -webkit & -moz.
Note: This extension is created by a bunch of folks within Microsoft in their spare time. This is NOT an official Microsoft product
Scott Hanselman blogged about it here.
You can download here: Web Standards Update for Microsoft Visual Studio 2010 SP1