diff --git a/index.html b/index.html
index 6631e14..928425e 100644
--- a/index.html
+++ b/index.html
@@ -1,13 +1,11 @@
-<!DOCTYPE html>
+<!doctype html>
 <html>
+  <head>
+    <meta charset="UTF-8" />
+  </head>
 
-    <head>
-      <meta charset="UTF-8">
-    </head>
-
-    <body>
-      <h1>Can you edit me</h1>
-      <p>Some text...</p>
-    </body>
-
+  <body>
+    <h1>Title</h1>
+    <p>subtitle</p>
+  </body>
 </html>
diff --git a/main.js b/main.js
index d60a3f7..d5c4ca2 100644
--- a/main.js
+++ b/main.js
@@ -1,5 +1,6 @@
 // hello friend, here you can set some functions of basic math
-
-function SumValue(a,b) {
-  return a+b;
+let tempVarNumber = 1231;
+let tempVarSrt = "sdadjhfsgd ";
+function SumValue(a, b) {
+  return a + b;
 }
