I have already created a MVC3 site but when I did I didn't select the HTML5 markup option. I would like to add some 'safe' HTML5 markup into the MVC3 site unless there is a way to convert the project to use HTML as if I had selected it from the start (is that possible?).
Would I be safe changing the _layout.cshtml to use HTML5 markup such as nav? How do I use my current CSS style sheet to make sure it positions it correctly (is it as simple as adding the class)?
I understand you can select the 'Target Schema For Validation' option to HTML5. Is that mainly for intellisense? Is this one of the primary bi-products of selecting the HTML5 option at project creation time or are there many more impacts other then this target schema and the _layout page?
Thanks much in advance!