[html] support less syntax in html file #59445
Description
For my information, it seems like vscode doesn't support less and sass in html file, so can we make an extensions to support it?
some thing like this:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
**<style lang="less">
.a {
width: 200px;
background-color: #af1b3b;
.box {
flex-direction: column;
justify-content: center;
align-items: center;
}
}
</style>**
</head>
<body>
</body>
</html>