app/templates/docs/index.html

{% extends 'base.html' %}
{% block title %}api documentations{% endblock %}
{% block css %}
    <link type="text/css" rel="stylesheet" href="{{ url_for('static',filename='docs/index.css') }}">
    <!-- <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.3.0/css/all.min.css"> -->
    <link href="https://fonts.googleapis.com/css2?family=Poppins&display=swap" rel="stylesheet">
{% endblock %}
{% block body %}        
        <h1>API documentation</h1>
        
        <div class="container">
            
            
        </div>
        <script src="{{ url_for('static',filename='docs/index.js') }}"></script>
        
{% endblock %}