diff --git a/README.md b/README.md
index 4fdcff5122bfdee1dfb580233446fe92dc39afaa..3c34d0d72921a169e50ab195965acfeff2f4dfd8 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,6 @@ The extension and files for the customization are structured as follows in the *
 1. Run the following command to create a new extension and place its directory in the **`ckan`** source code's parent directory:
    > ckan generate extension
    - New extension name: _`ckanext-theme_hft`_
-   - theme name: _`theme_hft`_
 1. Put the files in this repo to the their respective directories.
 1. Go to **`ckanext-theme_hft`** directory and run the following command:
    > python setup.py develop
diff --git a/ckanext-theme_hft/ckanext/theme_hft/assets/theme.css b/ckanext-theme_hft/ckanext/theme_hft/assets/theme.css
index f85eb37f35ef3ebb817e8c5740fe03fb81ea8adb..7c476206a0efc69856bfdb71c643d06876c00495 100644
--- a/ckanext-theme_hft/ckanext/theme_hft/assets/theme.css
+++ b/ckanext-theme_hft/ckanext/theme_hft/assets/theme.css
@@ -30,7 +30,7 @@
 
 @media (min-width: 768px) {
   .hero {
-    background: url("/header.jpg");
+    background: url("https://m4lab.hft-stuttgart.de/katalog/header.jpg");
   }
 }
 
diff --git a/ckanext-theme_hft/ckanext/theme_hft/assets/webassets.yml b/ckanext-theme_hft/ckanext/theme_hft/assets/webassets.yml
index c1b5cc3862c0727e530f1f225214e943e9a76fea..ad0ffa039ddd2d9aca3e1488171f3b9f836cbe44 100644
--- a/ckanext-theme_hft/ckanext/theme_hft/assets/webassets.yml
+++ b/ckanext-theme_hft/ckanext/theme_hft/assets/webassets.yml
@@ -1,4 +1,3 @@
 theme:
-  filters: cssrewrite
-  output: katalog/assets/%(version)s_theme.css
+  output: theme_hft/theme.css
   contents: theme.css
diff --git a/ckanext-theme_hft/ckanext/theme_hft/templates/footer.html b/ckanext-theme_hft/ckanext/theme_hft/templates/footer.html
index 23f08fa5ca81863980eae1136ba49bf00a7770e7..9a38d97bbc71004294b3e3f06503f51494460971 100644
--- a/ckanext-theme_hft/ckanext/theme_hft/templates/footer.html
+++ b/ckanext-theme_hft/ckanext/theme_hft/templates/footer.html
@@ -4,10 +4,10 @@
 {% block footer_content %}
 	<div class="row">
 		<div class="col-md-4 attribution">
-			<img src="/Innovative_Hochschule_Initiative_BMBF_GWK_RGB.png" height='90'/>
+			<img src="https://m4lab.hft-stuttgart.de/img/footer/Innovative_Hochschule_Initiative_BMBF_GWK_RGB.png" height='90'/>
 		</div>
 		<div class="col-md-2 attribution">
-			<img src="/M4_LAB_LOGO_Graustufen.png" height='80'/>
+			<img src="https://m4lab.hft-stuttgart.de/img/footer/M4_LAB_LOGO_Graustufen.png" height='80'/>
 		</div>
 		<div class="col-md-3 footer-links">
 			<a href="https://twitter.com/InnolabM4">