diff --git a/public/assets/style.css b/public/assets/style.css
new file mode 100644
index 0000000..a140af0
--- /dev/null
+++ b/public/assets/style.css
@@ -0,0 +1,13 @@
+body { font-family: Arial, Helvetica, sans-serif; max-width:900px; margin:20px auto; padding:0 15px; }
+header, footer { margin:20px 0; }
+.article-intro { color:#333; }
+nav a{ margin-right:10px; }
+.form-field{ margin-bottom:10px; }
+input[type=text], textarea { width:100%; padding:8px; box-sizing:border-box; }
+button { padding:8px 12px; }
+.table { width:100%; border-collapse:collapse; }
+.table td, .table th { border:1px solid #ddd; padding:8px; }
+@media (max-width:600px){ body{padding:10px;} }
+.message { padding:8px; margin:10px 0; border-radius:4px; }
+.message.success { background:#e6ffea; border:1px solid #b7f2c6; }
+.message.error { background:#ffecec; border:1px solid #f2b8b8; }