Create static/style.css

static/style.css

@@ -0,0 +1,23 @@
+body {
+    font-family: Arial, sans-serif;
+    background-color: #f9f9f9;
+    padding: 20px;
+}
+.container {
+    max-width: 600px;
+    margin: auto;
+}
+textarea {
+    width: 100%;
+    font-size: 16px;
+}
+button {
+    padding: 10px 20px;
+    font-size: 16px;
+}
+.result {
+    margin-top: 20px;
+    background-color: #e0ffe0;
+    padding: 10px;
+    border: 1px solid #ccc;
+}