calendar done needs to do heuristic

src/app/app.scss

@@ -0,0 +1,17 @@
+.main {
+	display: flex;
+	flex-direction: column;
+	align-items: center;
+	justify-content: center;
+	width: 100vw;
+	height: 100vh;
+}
+
+.content {
+	display: flex;
+	flex-direction: row;
+	align-items: center;
+	justify-content: center;
+	gap: 2rem;
+	height: 80%;
+}