Google Bloggerで highlight.js をつかう
Edit HTML and add this under title tag in head tag. <!-- jokrlzy add --> <!-- <script src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js" type="text/javascript" ></script> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/monokai_sublime.min.css"> --> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css"/> <script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script> <script>hljs.initHighlightingOnLoad();</script> <!-- jokrlzy add --> add custom css body, textarea { font-size: 20px; font-family: "meiryo","メイリオ","ヒラギノ角ゴ Pro W3", "MS Pゴシック", sans-serif; } h1 {font-size: 60px;} h2 {font-size: 50px;} h3 {font-size: 40px;} h4 {font-size: 30px;} h5 {font-size: 20px;} pre {margin-left: 30px;}