Create styles.css

public/styles.css

@@ -0,0 +1,25 @@
+.chat-container {
+    width: 400px;
+    margin: 20px auto;
+    padding: 20px;
+    border: 1px solid #ccc;
+    border-radius: 5px;
+}
+#chat-window {
+    height: 300px;
+    overflow-y: scroll;
+    border: 1px solid #eee;
+    padding: 10px;
+    margin-bottom: 10px;
+}
+.message {
+    margin: 5px 0;
+}
+.user {
+    text-align: right;
+    color: blue;
+}
+.assistant {
+    text-align: left;
+    color: green;
+}