blog/templates/home.html

{% extends 'base.html' %}

{% block head %}
<title>Home</title>
<style>
ul {
    list-style-type: none;
}
li {
    padding-left: 1.5em;
    padding-bottom: 0.2em;
}
h3 {
    padding-bottom: 0.1em;
}
a {
    color: inherit;
}
</style>
{% endblock %}

{% block content %}
👋, Welcome here, you can see it's a mess

<br />
<br />

{% for category_name, articles in categories %}
    <h3>{{ category_name }}</h3>
    <ul>
    {% for article in articles %}
        <li><a href="{{ url_for('article', article_id=article.template) }}">{{article.title}}</a></li>
    {% endfor %}
    </ul>
{% endfor %}

{% endblock %}