{% extends "layout.html" %}

{% block body %}
<h1>Login</h1>
{% if invalid %}
    <div>
        Error: invalid credentials
    </div>
{% endif %}
<form action="/login" method="post">
    <div>
        <input name="username" type="text" placeholder="Username" autofocus>
    </div>
    <div>
        <input name="password" type="password" placeholder="Password">
    </div>
    <div>
        <input type="submit">
    </div>
</form>
{% endblock %}