<!DOCTYPE html>
<html>
    <head><title>{% block title %}My awesome blog{% endblock %}</title></head>
    <body>{% block content %}{% endblock %}</body>
</html>

<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
        <title>{% block title %}My awesome blog{% endblock %}</title>
    </head>
    <body>{% block content %}{% endblock %}</body>
</html>

Add utf-8 meta property to post1.html
Add utf-8 meta property to post1.html
