login/register ui, add register to menu

app/templates/base.html

@@ -53,6 +53,8 @@
     <a href="/logout/">logout</a>
     {% else %}
     <a href="/login/">login</a>
+    <br>
+    <a href="/register/">register</a>
     {% endif %}
     </div>
 </nav>

app/templates/login.html

@@ -7,8 +7,9 @@
     <form method="POST">
         {% csrf_token %}
         <input name="username" type="text" placeholder="your username" required></input>
+        <br>
         <input name="password" type="password" placeholder="your password" required></input>
-        <div class="buttons login">
+        <div class="buttons">
             <button id="login">Login</button>
         </div>
         <div class="error">{{ error }}</div>