Check out example codes for "static css in django". It will help you in understanding the concepts better.

Code Example 1

{% load static %}
{% load i18n %}
{% load widget_tweaks %}

<!DOCTYPE html>
<html>
<head>
    <style>
        {% include "path/to/custom_styles_1.css" %}
    </style>
    <link rel="stylesheet" href="{% static 'css/custom_styles_2.css' %}">
</head>
<body>
<!-- Your HTML body -->
</body>
</html>

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