HTML CSS Reference/HTML Attributes Reference/xmlns
"xmlns" Example
<html xmlns:t ="urn:schemas-microsoft-com:time">
<?import namespace="t" implementation="#default#time2">
<head>
<style>
.time {
behavior: url(#default#time2);
}
</style>
</head>
<body>
</body>
</html>
xmlns is applied to
+----------------+--------------------------------------------------------------+
| Applied_To |<html> |
+----------------+--------------------------------------------------------------+
"xmlns" Syntax and Note
Note:
This attribute declares a namespace for creating unique custom tags in the HTML
document.
For multiple namespaces, repeat the xmlns declaration for each additional one,
separate each declaration with a space.
Syntax:
<html xmlns:value> . . . </html>