diff --git a/README.md b/README.md
index 7860b23..665aaa6 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,19 @@
-# css-injector-extension
+# CSS Injector Extension
+
+Examples:
+
+**ChatGPT**
+
+> Make thread messages wider
+
+```css
+@layer override {
+  :root {
+    --thread-content-max-width: 100% !important;
+  }
+  [class*="thread-"] {
+    max-width: 100% !important;
+  }
+}
+```