{% extends 'base.html' %} {% block pagetitle %} CSS {% endblock %} {% block body %} <h1> CSS </h1> <form action="{{ url_for('page_setcss') }}" method="POST"> <textarea name="css" placeholder="Incolla il CSS per il tuo profilo qui...">{{ css }}</textarea> <input type="submit" value="Salva"> </form> {% endblock %}