styles and syntax highlighting for markdown converted by multimarkdown and etc.

markdown-template.html

<link rel="stylesheet" href="https://assets-cdn.github.com/assets/frameworks-5fa9151252f4560e323d564c56b7bbcdd2cb3c9c1b91b2ba2a4f32442817566f.css">                               
<style> body { padding: 0 30px; } </style>
<div class="markdown-body">

## Markdown Here

</div>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/highlight.js/latest/styles/default.min.css">
<script src="https://cdn.jsdelivr.net/highlight.js/latest/highlight.min.js"></script>
<script>hljs.initHighlightingOnLoad();</script>