diff --git a/Chapter 10/ex3 Mouse events b/Chapter 10/ex3 Mouse events
deleted file mode 100644
index 7a71a93..0000000
--- a/Chapter 10/ex3 Mouse events	
+++ /dev/null
@@ -1,32 +0,0 @@
-<!doctype html>
-<html>
-<head>
-    <title>JS Tester</title>
-</head>
-<body> 
-    <div class="output"></div> 
-    <script>        
-        const output = document.querySelector(".output");
-        output.textContent = "hello world";
-        output.style.height = "200px";
-        output.style.width = "400px";
-        output.style.backgroundColor = "red";
-        output.addEventListener("mousedown", function (e) {
-            message("green", e);
-        })
-        output.addEventListener("mouseover", function (e) {
-            message("red", e);
-        })
-        output.addEventListener("mouseout", function (e) {
-            message("yellow", e);
-        })
-        output.addEventListener("mouseup", function (e) {
-            message("blue", e);
-        })
-        function message(elColor, event) {
-            console.log(event.type);
-            output.style.backgroundColor = elColor;
-        }
-    </script>
-</body>
-</html>
