html-valid-content-model
If set, the content-model of the html
element will be enforced: at most one head
and one body
tag may appear, in that order. No other tags are allowed.
The following patterns are considered violations:
<html>
<head>
...
</head>
<main>
...
<main>
</html>
<html>
<body>
...
<body>
<head>
...
</head>
</html>
The following patterns are not considered violations:
<html>
<head>
...
</head>
<body>
...
<boby>
</html>