symfont twig

// base.html.twig
<html>
<head>
    <style></style>
    <title>{% block page_title %}
        Projekt z przedmiotu Technologie Obiektowe
        {% endblock %}
    </title>
</head>
<body>
<div class="container">
    <h1>{% block title %}{% endblock %}</h1>
    <div class="row">
        {% block content %}{% endblock %}
    </div>
</div>
</body>
</html>

// show.html.twig
{% extends '@Blog/base.html.twig' %}

{% block page_title %}Wpis {{ post.title }}

{% block title %}{{ post.title }}{% endblock %}

{% block content %}
    {{ post.content }}
{% endblock %}