Create style.css

style.css

@@ -0,0 +1,16 @@
+h1 {
+  text-align: center;
+  display: block;
+}
+
+#duplicate-button {
+  margin: auto;
+  color: #fff;
+  background: #1565c0;
+  border-radius: 100vh;
+}
+/* Right-align Arabic text */
+.chat-message {
+    text-align: right;
+    direction: rtl;
+}