diff --git a/css/style.css b/css/style.css
index ba41eeb0..9d1c9c75 100644
--- a/css/style.css
+++ b/css/style.css
@@ -43,7 +43,7 @@ main.tool-grid {
   background: white;
   padding: 1.5rem;
   border-radius: 12px;
-  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
+  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
   text-align: center;
   transition: transform 0.2s ease;
 }
@@ -81,4 +81,4 @@ footer {
   padding: 1rem;
   background: #eee;
   font-size: 0.8rem;
-}
\ No newline at end of file
+}
diff --git a/index.html b/index.html
index 50baa16c..8821e854 100644
--- a/index.html
+++ b/index.html
@@ -1,28 +1,28 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en">
-<head>
-  <meta charset="UTF-8">
-  <meta name="viewport" content="width=device-width, initial-scale=1.0">
-  <title>All-in-One Tools</title>
-  <link rel="stylesheet" href="css/style.css">
-</head>
-<body>
-  <header>
-    <h1>All-in-One Tools</h1>
-    <p>A collection of useful tools, all in one place.</p>
-  </header>
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>All-in-One Tools</title>
+    <link rel="stylesheet" href="css/style.css" />
+  </head>
+  <body>
+    <header>
+      <h1>All-in-One Tools</h1>
+      <p>A collection of useful tools, all in one place.</p>
+    </header>
 
-  <main class="tool-grid">
-    <!-- First tool will appear here soon -->
-    <div class="tool-card">
-      <h2>Calculator</h2>
-      <p>Perform quick calculations.</p>
-      <a href="tools/calculator.html" class="btn">Open</a>
-    </div>
-  </main>
+    <main class="tool-grid">
+      <!-- First tool will appear here soon -->
+      <div class="tool-card">
+        <h2>Calculator</h2>
+        <p>Perform quick calculations.</p>
+        <a href="tools/calculator.html" class="btn">Open</a>
+      </div>
+    </main>
 
-  <footer>
-    <p>Made with ❤️ by LCS</p>
-  </footer>
-</body>
-</html>
\ No newline at end of file
+    <footer>
+      <p>Made with ❤️ by LCS</p>
+    </footer>
+  </body>
+</html>
diff --git a/js/main.js b/js/main.js
index 9f6e79e3..cd91ca28 100644
--- a/js/main.js
+++ b/js/main.js
@@ -1,2 +1,2 @@
 // For future interactivity (theme switch, search, etc.)
-console.log("All-in-One Tools loaded.");
\ No newline at end of file
+console.log("All-in-One Tools loaded.");
