It's called the tabindex attribute,
The HTML code used to define a blank space is   ...
HTML
sandbox
The body element indicates structure and content.
The REL attribute in HTML is a shortened version of "relationship." REL attributes are used to define the relationship between one file and another.
XML probably will not replace HTML. XML is a language to define categories of data. HTML is a language to define format.
The HTML code used to define a blank space is   ...
The tags in an HTML document provide a semantic layout for the file. They define what the data is. For instance, the tags define a paragraph.These tags aren't about how the data looks. Instead, the define what the data is.
<frame>
W3c define html standards for web. Vimal Lad vimallad21@yahoo.com
HTML in a webpage is the basis of formation of it. It uses tags to define it's usage.
HTML style tag is used to define CSS in HTML. It is used to style the page according to the user demans.
In the xhtml we can define our self tag means here is user define tag but in HTML it is not.
Mark
HTML codes are nothing but HTML tags. These tags are used to define how a web page will look.
<p> tag is used to define paragraph in HTML. It could be aligned anywhere in the page.
The tags of HTML are used to define how the page looks like. The presentation with the looks is what tags are used for.