Initial working state

templates/login.html

@@ -0,0 +1,12 @@
+{% extends "base.html" %}
+{% block content %}
+<h1>Login</h1>
+{% if let Some(err) = error %}
+<p class="error">{{ err }}</p>
+{% endif %}
+<form method="post" action="/login">
+  <label for="password">Password</label>
+  <input type="password" id="password" name="password" required autofocus>
+  <button type="submit">Log in</button>
+</form>
+{% endblock %}