diff --git a/dbl.js b/dbl.js
new file mode 100644
index 0000000..ac3771d
--- /dev/null
+++ b/dbl.js
@@ -0,0 +1,11 @@
+function dblSize(e) {
+    var list = document.getElementsByTagName('p');
+    for (let i of list ) {
+	i.style.fontSize = '200%';
+
+	}
+    }
+
+document.addEventListener("DOMContentLoaded" ,(e) =>{
+    document.body.addEventListener("click" ,dblSize );
+});