~/.vim/snippets/html.snippets

snippet html
    <!Doctype html>
    <html>
    <head>
        <meta charset="utf-8">
        <meta name="viewport" content="width=device-width,initial-scale=1.0">
        <title>$1</title>
        $2
    </head>
    <body>
        $3
    </body>
    </html>
snippet style
    <link rel="stylesheet" href="$1">