Added footer and source link to comply with the AGPL.

static/css/base.css

@@ -0,0 +1,29 @@
+/* This file is part of inventur.
+ * inventur is a simple web app using rocket to help maintain inventory data.
+ * Copyright (C) 2024 Johannes Randerath
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#content {
+    padding-bottom: 1rem;
+}
+
+footer {
+    width: 100%;
+}
+
+body {
+    width: 100%;
+}