diff --git a/source/Add-course.html b/source/Add-course.html
deleted file mode 100644
index 7515dda42fbcb561f447ac4964b8053a9a059329..0000000000000000000000000000000000000000
--- a/source/Add-course.html
+++ /dev/null
@@ -1,22 +0,0 @@
-<!DOCTYPE html>
-<html lang="de">
-<head>
- <meta charset="UTF-8">
- <meta name="viewport" content="width=device-width, initial-scale=1.0">
- <title>Add Course</title>
- <link rel="stylesheet" type="text/css" href="style.css">
- <script src="script.js" defer></script>
-</head>
-<body>
- <nav class="navbar">
- <div class="logo"><a href="Homepage.html">LOGO</a></div>
- <div class="nav-dots">
- <h1>Add Course</h1>
- </div>
- <a href="#" class="account-btn">Account</a>
- </nav>
- <main class="main-content">
-
- </main>
-</body>
-</html>
\ No newline at end of file
diff --git a/source/AddCourse.html b/source/AddCourse.html
new file mode 100644
index 0000000000000000000000000000000000000000..d01d9dabb90a59e631692756c745b3039dbe3709
--- /dev/null
+++ b/source/AddCourse.html
@@ -0,0 +1,74 @@
+<!DOCTYPE html>
+<html lang="de">
+<head>
+ <meta charset="UTF-8">
+ <meta name="viewport" content="width=device-width, initial-scale=1.0">
+ <title>Add Course</title>
+ <link rel="stylesheet" type="text/css" href="style.css">
+ <script src="script.js" defer></script>
+ <style>
+ .main-content {
+ grid-template-columns: 1fr;
+ }
+ #input {
+ width: 100%;
+ height: 100%;
+ padding: 0px;
+ margin: 0px;
+ }
+ #UL {
+ display: grid;
+ grid-template-columns: 1fr 1fr 1fr 1fr;
+ grid-gap: 10px;
+ }
+ </style>
+</head>
+<body>
+ <nav class="navbar">
+ <div class="logo"><a href="Homepage.html">LOGO</a></div>
+ <div class="nav-dots">
+ <h1>Add Course</h1>
+ </div>
+ <a href="#" class="account-btn">Account</a>
+ </nav>
+ <main class="main-content">
+ <input type="text" id="input" onkeyup="search()" placeholder="Search...">
+
+ <ul id="UL">
+ <li class="box" data-href="joinGroup.html">
+ Course 1
+ </li>
+ <li class="box" data-href="joinGroup.html">
+ Course 2
+ </li>
+ <li class="box" data-href="joinGroup.html">
+ Prog
+ </li>
+ <li class="box" data-href="joinGroup.html">
+ Prog 2
+ </li>
+ <li class="box" data-href="joinGroup.html">
+ Test
+ </li>
+ </ul>
+ </main>
+</body>
+<script>
+ function search() {
+ var input, filter, div, ul, li, a, i, txtValue;
+ input = document.getElementById('input');
+ filter = input.value.toUpperCase();
+ ul = document.getElementById("UL");
+ li = ul.getElementsByTagName('li');
+
+ for (i = 0; i < li.length; i++) {
+ txtValue = li[i].textContent || li[i].innerText;
+ if (txtValue.toUpperCase().indexOf(filter) > -1) {
+ li[i].style.display = "";
+ } else {
+ li[i].style.display = "none";
+ }
+ }
+ }
+</script>
+</html>
\ No newline at end of file
diff --git a/source/Cosmetic-shop.html b/source/CosmeticShop.html
similarity index 100%
rename from source/Cosmetic-shop.html
rename to source/CosmeticShop.html