diff --git a/modul1/common.php b/common.php
similarity index 100%
rename from modul1/common.php
rename to common.php
diff --git a/modul1/index.css b/index.css
similarity index 100%
rename from modul1/index.css
rename to index.css
diff --git a/modul1/index.php b/modul1/index.php
index 3725e7e..033014a 100644
--- a/modul1/index.php
+++ b/modul1/index.php
@@ -1,5 +1,5 @@
 <?php
-$dir = array_diff(scandir("./"), array('..','.','index.php','common.php'));
+$dir = array_diff(scandir("./"), array('..','.','index.php'));
 
 $modul = substr($_SERVER['REQUEST_URI'],-2,1);
 
@@ -14,12 +14,17 @@ function getModuleName($input): string {
 <html lang="no">
 <head>
     <title>IS-115 - Webprogrammering i PHP</title>
-    <link rel="stylesheet" href="index.css">
+    <link rel="stylesheet" href="../index.css">
 </head>
 <body>
 
     <h1>IS-115 - Webprogrammering i PHP</h1>
-    <h3>Modul <?=$modul;?></h3>
+    <h3>
+        Modul <?=$modul;?>
+    </h3>
+    <h5>
+        <strong><a href="../">Tilbake til alle moduler</a></strong>
+    </h5>
 
     <?php
     foreach($dir as $item){
diff --git a/modul1/index1_1.php b/modul1/index1_1.php
index 90ba9de..ccd19d1 100644
--- a/modul1/index1_1.php
+++ b/modul1/index1_1.php
@@ -1,8 +1,8 @@
-<?php include 'common.php'; ?><!DOCTYPE html>
+<?php include '../common.php'; ?><!DOCTYPE html>
 <html lang="no">
 <head>
     <title><?=title();?></title>
-    <link rel="stylesheet" href="index.css">
+    <link rel="stylesheet" href="../index.css">
 </head>
 <body>
 
diff --git a/modul1/index1_2.php b/modul1/index1_2.php
index 4a78b6d..f354072 100644
--- a/modul1/index1_2.php
+++ b/modul1/index1_2.php
@@ -1,8 +1,8 @@
-<?php include 'common.php'; ?><!DOCTYPE html>
+<?php include '../common.php'; ?><!DOCTYPE html>
 <html lang="no">
 <head>
     <title><?=title();?></title>
-    <link rel="stylesheet" href="index.css">
+    <link rel="stylesheet" href="../index.css">
     <style>
         h1 {
             font-size: 32px !important;
diff --git a/modul1/index1_3.php b/modul1/index1_3.php
index 1df174d..7abb38a 100644
--- a/modul1/index1_3.php
+++ b/modul1/index1_3.php
@@ -1,8 +1,8 @@
-<?php include 'common.php'; ?><!DOCTYPE html>
+<?php include '../common.php'; ?><!DOCTYPE html>
 <html lang="no">
 <head>
     <title><?=title();?></title>
-    <link rel="stylesheet" href="index.css">
+    <link rel="stylesheet" href="../index.css">
 </head>
 <body>
 
diff --git a/modul1/index1_4.php b/modul1/index1_4.php
index a95e3ee..4586890 100644
--- a/modul1/index1_4.php
+++ b/modul1/index1_4.php
@@ -1,8 +1,8 @@
-<?php include 'common.php'; ?><!DOCTYPE html>
+<?php include '../common.php'; ?><!DOCTYPE html>
 <html lang="no">
 <head>
     <title><?=title();?></title>
-    <link rel="stylesheet" href="index.css">
+    <link rel="stylesheet" href="../index.css">
     <style>
         input[type=number] {
             width: 50px;
diff --git a/modul1/index1_5.php b/modul1/index1_5.php
index 165439d..1a5ee79 100644
--- a/modul1/index1_5.php
+++ b/modul1/index1_5.php
@@ -1,8 +1,8 @@
-<?php include 'common.php'; ?><!DOCTYPE html>
+<?php include '../common.php'; ?><!DOCTYPE html>
 <html lang="no">
 <head>
     <title><?=title();?></title>
-    <link rel="stylesheet" href="index.css">
+    <link rel="stylesheet" href="../index.css">
 </head>
 <body>
 
diff --git a/modul2/common.php b/modul2/common.php
deleted file mode 120000
index 1a8e8d9..0000000
--- a/modul2/common.php
+++ /dev/null
@@ -1 +0,0 @@
-../modul1/common.php
\ No newline at end of file
diff --git a/modul2/index.css b/modul2/index.css
deleted file mode 120000
index 0cef1d5..0000000
--- a/modul2/index.css
+++ /dev/null
@@ -1 +0,0 @@
-../modul1/index.css
\ No newline at end of file
diff --git a/modul2/index2_1.php b/modul2/index2_1.php
index 368c83e..c3f9743 100644
--- a/modul2/index2_1.php
+++ b/modul2/index2_1.php
@@ -1,9 +1,9 @@
-<?php include 'common.php'; header('Content-Type: text/html; charset=utf-8'); ?><!DOCTYPE html>
+<?php include '../common.php'; header('Content-Type: text/html; charset=utf-8'); ?><!DOCTYPE html>
 <html lang="no">
 <head>
     <title><?=title();?></title>
     <meta charset='UTF-8'>
-    <link rel="stylesheet" href="index.css">
+    <link rel="stylesheet" href="../index.css">
 </head>
 <body>
 
diff --git a/modul2/index2_2.php b/modul2/index2_2.php
index ad7bea3..4d52f78 100644
--- a/modul2/index2_2.php
+++ b/modul2/index2_2.php
@@ -1,8 +1,8 @@
-<?php include 'common.php'; ?><!DOCTYPE html>
+<?php include '../common.php'; ?><!DOCTYPE html>
 <html lang="no">
 <head>
     <title><?=title();?></title>
-    <link rel="stylesheet" href="index.css">
+    <link rel="stylesheet" href="../index.css">
 </head>
 <body>
 
diff --git a/modul2/index2_3.php b/modul2/index2_3.php
index 2de8a2b..a850430 100644
--- a/modul2/index2_3.php
+++ b/modul2/index2_3.php
@@ -1,8 +1,8 @@
-<?php include 'common.php'; ?><!DOCTYPE html>
+<?php include '../common.php'; ?><!DOCTYPE html>
 <html lang="no">
 <head>
     <title><?=title();?></title>
-    <link rel="stylesheet" href="index.css">
+    <link rel="stylesheet" href="../index.css">
 </head>
 <body>
 
diff --git a/modul2/index2_4.php b/modul2/index2_4.php
index f7807c1..0060a17 100644
--- a/modul2/index2_4.php
+++ b/modul2/index2_4.php
@@ -1,8 +1,8 @@
-<?php include 'common.php'; ?><!DOCTYPE html>
+<?php include '../common.php'; ?><!DOCTYPE html>
 <html lang="no">
 <head>
     <title><?=title();?></title>
-    <link rel="stylesheet" href="index.css">
+    <link rel="stylesheet" href="../index.css">
 </head>
 <body>
 
diff --git a/modul2/index2_5.php b/modul2/index2_5.php
index 3f388a4..d46acca 100644
--- a/modul2/index2_5.php
+++ b/modul2/index2_5.php
@@ -1,8 +1,8 @@
-<?php include 'common.php'; ?><!DOCTYPE html>
+<?php include '../common.php'; ?><!DOCTYPE html>
 <html lang="no">
 <head>
     <title><?=title();?></title>
-    <link rel="stylesheet" href="index.css">
+    <link rel="stylesheet" href="../index.css">
 </head>
 <body>
 
diff --git a/modul3/common.php b/modul3/common.php
deleted file mode 120000
index 1a8e8d9..0000000
--- a/modul3/common.php
+++ /dev/null
@@ -1 +0,0 @@
-../modul1/common.php
\ No newline at end of file
diff --git a/modul3/index.css b/modul3/index.css
deleted file mode 120000
index 0cef1d5..0000000
--- a/modul3/index.css
+++ /dev/null
@@ -1 +0,0 @@
-../modul1/index.css
\ No newline at end of file
diff --git a/modul3/index3_1.php b/modul3/index3_1.php
index 07e297d..d14afb0 100644
--- a/modul3/index3_1.php
+++ b/modul3/index3_1.php
@@ -1,8 +1,8 @@
-<?php include 'common.php'; ?><!DOCTYPE html>
+<?php include '../common.php'; ?><!DOCTYPE html>
 <html lang="no">
 <head>
     <title><?=title();?></title>
-    <link rel="stylesheet" href="index.css">
+    <link rel="stylesheet" href="../index.css">
 </head>
 <body>
 
diff --git a/modul3/index3_2.php b/modul3/index3_2.php
index 0a3e23b..eae7884 100644
--- a/modul3/index3_2.php
+++ b/modul3/index3_2.php
@@ -1,8 +1,8 @@
-<?php include 'common.php'; ?><!DOCTYPE html>
+<?php include '../common.php'; ?><!DOCTYPE html>
 <html lang="no">
 <head>
     <title><?=title();?></title>
-    <link rel="stylesheet" href="index.css">
+    <link rel="stylesheet" href="../index.css">
 </head>
 <body>
 
diff --git a/modul3/index3_3.php b/modul3/index3_3.php
index 891e62c..905d175 100644
--- a/modul3/index3_3.php
+++ b/modul3/index3_3.php
@@ -1,8 +1,8 @@
-<?php include 'common.php'; ?><!DOCTYPE html>
+<?php include '../common.php'; ?><!DOCTYPE html>
 <html lang="no">
 <head>
     <title><?=title();?></title>
-    <link rel="stylesheet" href="index.css">
+    <link rel="stylesheet" href="../index.css">
 </head>
 <body>
 
diff --git a/modul3/index3_4.php b/modul3/index3_4.php
index 0664b62..35d91e0 100644
--- a/modul3/index3_4.php
+++ b/modul3/index3_4.php
@@ -1,8 +1,8 @@
-<?php include 'common.php'; ?><!DOCTYPE html>
+<?php include '../common.php'; ?><!DOCTYPE html>
 <html lang="no">
 <head>
     <title><?=title();?></title>
-    <link rel="stylesheet" href="index.css">
+    <link rel="stylesheet" href="../index.css">
 </head>
 <body>
 
diff --git a/modul3/index3_5.php b/modul3/index3_5.php
index 403a596..8afaeed 100644
--- a/modul3/index3_5.php
+++ b/modul3/index3_5.php
@@ -1,8 +1,8 @@
-<?php include 'common.php'; ?><!DOCTYPE html>
+<?php include '../common.php'; ?><!DOCTYPE html>
 <html lang="no">
 <head>
     <title><?=title();?></title>
-    <link rel="stylesheet" href="index.css">
+    <link rel="stylesheet" href="../index.css">
 
     <style>
         td {
diff --git a/modul4/common.php b/modul4/common.php
deleted file mode 120000
index 1a8e8d9..0000000
--- a/modul4/common.php
+++ /dev/null
@@ -1 +0,0 @@
-../modul1/common.php
\ No newline at end of file
diff --git a/modul4/index.css b/modul4/index.css
deleted file mode 120000
index 0cef1d5..0000000
--- a/modul4/index.css
+++ /dev/null
@@ -1 +0,0 @@
-../modul1/index.css
\ No newline at end of file
diff --git a/modul4/index4_1.php b/modul4/index4_1.php
index d427d9b..898c9cc 100644
--- a/modul4/index4_1.php
+++ b/modul4/index4_1.php
@@ -1,8 +1,8 @@
- <?php include 'common.php'; ?><!DOCTYPE html>
+<?php include '../common.php'; ?><!DOCTYPE html>
 <html lang="no">
 <head>
     <title><?=title();?></title>
-    <link rel="stylesheet" href="index.css">
+    <link rel="stylesheet" href="../index.css">
 </head>
 <body>
 
diff --git a/modul4/index4_2.php b/modul4/index4_2.php
index 8a4e999..d29f040 100644
--- a/modul4/index4_2.php
+++ b/modul4/index4_2.php
@@ -1,4 +1,4 @@
-<?php include 'common.php';
+<?php include '../common.php';
 
 $err = array();
 $msg = array();
@@ -107,7 +107,7 @@ if(!empty($_POST)){
 <html lang="no">
 <head>
     <title><?=title();?></title>
-    <link rel="stylesheet" href="index.css">
+    <link rel="stylesheet" href="../index.css">
 </head>
 <body>
 
diff --git a/modul4/index4_3.php b/modul4/index4_3.php
index b59529f..fc2ea91 100644
--- a/modul4/index4_3.php
+++ b/modul4/index4_3.php
@@ -1,4 +1,4 @@
-<?php include 'common.php';
+<?php include '../common.php';
 
 $err = array();
 $msg = array();
@@ -112,7 +112,7 @@ if(!empty($_POST)){
 <html lang="no">
 <head>
     <title><?=title();?></title>
-    <link rel="stylesheet" href="index.css">
+    <link rel="stylesheet" href="../index.css">
 </head>
 <body>
 
diff --git a/modul4/index4_4.php b/modul4/index4_4.php
index 5ebe8ad..03a2134 100644
--- a/modul4/index4_4.php
+++ b/modul4/index4_4.php
@@ -1,8 +1,8 @@
-<?php include 'common.php'; ?><!DOCTYPE html>
+<?php include '../common.php'; ?><!DOCTYPE html>
 <html lang="no">
 <head>
     <title><?=title();?></title>
-    <link rel="stylesheet" href="index.css">
+    <link rel="stylesheet" href="../index.css">
 </head>
 <body>
 
diff --git a/modul4/index4_5.php b/modul4/index4_5.php
index da547ea..45ea06c 100644
--- a/modul4/index4_5.php
+++ b/modul4/index4_5.php
@@ -1,8 +1,8 @@
-<?php include 'common.php'; ?><!DOCTYPE html>
+<?php include '../common.php'; ?><!DOCTYPE html>
 <html lang="no">
 <head>
     <title><?=title();?></title>
-    <link rel="stylesheet" href="index.css">
+    <link rel="stylesheet" href="../index.css">
 </head>
 <body>
 
