zmiany w wygladzie i nowe funkcje

templates/register.html

@@ -1,16 +1,18 @@
 {% extends 'base.html' %}
 {% block title %}Rejestracja{% endblock %}
 {% block content %}
-<h1>Rejestracja</h1>
-<form method="post">
-    <div class="mb-3">
-        <label for="username" class="form-label">Nazwa użytkownika</label>
-        <input type="text" class="form-control" id="username" name="username" required>
-    </div>
-    <div class="mb-3">
-        <label for="password" class="form-label">Hasło</label>
-        <input type="password" class="form-control" id="password" name="password" required>
-    </div>
-    <button type="submit" class="btn btn-primary">Zarejestruj się</button>
-</form>
+<div class="container my-4">
+  <h3 class="mb-4">Rejestracja</h3>
+  <form method="post">
+      <div class="mb-3">
+          <label for="username" class="form-label">Nazwa użytkownika</label>
+          <input type="text" class="form-control" id="username" name="username" required>
+      </div>
+      <div class="mb-3">
+          <label for="password" class="form-label">Hasło</label>
+          <input type="password" class="form-control" id="password" name="password" required>
+      </div>
+      <button type="submit" class="btn btn-primary">Zarejestruj się</button>
+  </form>
+</div>
 {% endblock %}