diff --git a/new-registration-app/static/css/allmende.css b/new-registration-app/static/css/allmende.css
new file mode 100644
index 0000000..0fb6fef
--- /dev/null
+++ b/new-registration-app/static/css/allmende.css
@@ -0,0 +1,29 @@
+/* theme.css */
+/* Green Bootstrap Theme */
+
+:root {
+ --bs-primary: #198754;
+ --bs-primary-rgb: 25, 135, 84;
+ --bs-success: #198754;
+ --bs-success-rgb: 25, 135, 84;
+ --bs-link-color: var(--bs-primary);
+ --bs-link-hover-color: #146c43;
+}
+
+/* Explicit fallback overrides for older versions (<=5.2) */
+.btn-primary {
+ color: #fff;
+ background-color: #198754;
+ border-color: #198754;
+}
+.btn-primary:hover {
+ color: #fff;
+ background-color: #157347;
+ border-color: #146c43;
+}
+.btn-primary:focus,
+.btn-primary:active {
+ color: #fff;
+ background-color: #146c43;
+ border-color: #125c39;
+}
diff --git a/new-registration-app/templates/base.html b/new-registration-app/templates/base.html
index f73ab1a..0272fa3 100644
--- a/new-registration-app/templates/base.html
+++ b/new-registration-app/templates/base.html
@@ -6,6 +6,7 @@
Allmende Essen
+