Add a powered by a the bottom of the views

src/client/css/01-main.css

@@ -1,4 +1,22 @@
 
 body {
     background-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI1NiIgaGVpZ2h0PSIxMDAiPgo8cmVjdCB3aWR0aD0iNTYiIGhlaWdodD0iMTAwIiBmaWxsPSIjRkZGRkZGIj48L3JlY3Q+CjxwYXRoIGQ9Ik0yOCA2NkwwIDUwTDAgMTZMMjggMEw1NiAxNkw1NiA1MEwyOCA2NkwyOCAxMDAiIGZpbGw9Im5vbmUiIHN0cm9rZT0iI0ZDRkNGQyIgc3Ryb2tlLXdpZHRoPSIyIj48L3BhdGg+CjxwYXRoIGQ9Ik0yOCAwTDI4IDM0TDAgNTBMMCA4NEwyOCAxMDBMNTYgODRMNTYgNTBMMjggMzQiIGZpbGw9Im5vbmUiIHN0cm9rZT0iI0ZCRkJGQiIgc3Ryb2tlLXdpZHRoPSIyIj48L3BhdGg+Cjwvc3ZnPg==");
+}
+
+.authelia-brand {
+    font-weight: bold;
+    font-style: italic;
+    color: #648caf
+}
+
+.poweredby-block {
+    margin: 0px 30px;
+    margin-top: 10px;
+    padding-top: 15px;
+    border-top: 1px solid rgba(0, 0, 0, 0.15);
+}
+
+.poweredby {
+    font-size: 0.7em;
+    color: #6b6b6b;
 }

src/client/css/02-login.css

@@ -45,7 +45,7 @@
     border: 1px solid #DDD;
     margin-top: 20px;
     padding: 20px;
-    padding-bottom: 40px;
+    padding-bottom: 15px;
     background-color: #f7f7f7;
     -moz-box-shadow: 0px 2px 2px rgba(0, 0, 0, 0.3);
     -webkit-box-shadow: 0px 2px 2px rgba(0, 0, 0, 0.3);

src/server/views/layout/layout.pug

@@ -19,6 +19,9 @@ html
                                 block content
                             </div>
                         </div>
+                        <div class="row poweredby-block">
+                            <div class="poweredby col-xs-10 col-xs-offset-1 col-sm-2 col-sm-offset-8 col-md-6 col-md-offset-4">Powered by <a class="authelia-brand" href="https://github.com/clems4ever/authelia">Authelia</a></div>
+                        </div>
                     </div>
                 </div>
             </div>