A brief overview of HTML5 grammar and rules

1, HTML5 is not case sensitive,

This is my

2. HTML5 omit the slash that closes the empty element; The empty element is an element that does not nest content, for example:

3, the property of the syntax rules, property values as long as not contain (> = or spaces) and other restricted characters, you can not add quotes.

For example:

Only attributes with no name and no attribute value are available.

PS: If you can do the following, basically can be regarded as a good HTML5 style

1, although,, dispensable, does not use only represents a style just. However, the use of the words will help the content of the page and other information to separate, so should include,, these three elements.

2, the label all lowercase.

3, add quotes for attribute values, the reason is to prevent some low-level errors, sometimes inadvertently a mistake, an invalid character will destroy the entire page.