<!DOCTYPE html> <title>Supysonic</title> <style> .flash { border: dashed 1px red; padding: 2px; margin: 10px; } .flash p { margin: 0; padding: 0; } </style> <div class="page"> <h1>Supysonic</h1> {% if get_flashed_messages() %} <div class="flash"> {% for message in get_flashed_messages() %} <p>{{ message }}</p> {% endfor %} </div> {% endif %} {% block body %}{% endblock %} </div>