<!DOCTYPE html> <html> <head>

<style>
    h1 {color:red;}
    p {color:blue;}
  </style>

{% if page.title %} <title>{{page.title}}</title> {% endif %} </head> <body>

{% if page.h1 %} <h1>{{ page.h1 }}</h1> {% endif %} <h2> this is default h2</h2> {% if site.data.test.name %} <p>{{site.data.test.name}}</p> {% endif %}

</body> </html>