diff --git a/adventskalender/shared/style.css b/adventskalender/shared/style.css
new file mode 100644
index 0000000..9771c49
--- /dev/null
+++ b/adventskalender/shared/style.css
@@ -0,0 +1,26 @@
+body {
+  font-family: sans-serif;
+  background-color: #f5f5f5;
+  color: #222;
+  padding: 2rem;
+  text-align: center;
+}
+
+.year-list ul {
+  list-style: none;
+  padding: 0;
+}
+
+.year-list li {
+  margin: 1rem 0;
+}
+
+.year-list a {
+  text-decoration: none;
+  font-size: 1.2rem;
+  background: #8573FB;
+  color: white;
+  padding: 0.5rem 1rem;
+  border-radius: 8px;
+  display: inline-block;
+}