diff --git a/index.html b/index.html
index 51bcd92..3b65752 100644
--- a/index.html
+++ b/index.html
@@ -1,12 +1,27 @@
 <!DOCTYPE html>
 <html lang="en">
-  <head>
-    <meta charset="UTF-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>Chitter</title>
-    <link rel="stylesheet" href="style.css" />
-    <script src="main.js" defer></script>
-  </head>
+    <head>
+        <meta charset="UTF-8" />
+        <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+        <title>Chitter</title>
+        <link rel="stylesheet" href="style.css" />
+        <script src="main.js" defer></script>
+    </head>
 
-  <body></body>
+    <body>
+        <main>
+            <header id="top">
+                <button id="btn-highlight">Koochi Koochi</button>
+            </header>
+
+            <div id="two-sections">
+                <div id="input" class="texts">
+                    <textarea id="input-text"></textarea>
+                </div>
+                <div id="output" class="texts">
+                    <div id="output-text"></div>
+                </div>
+            </div>
+        </main>
+    </body>
 </html>
