diff --git a/backend/images/background.jpg b/backend/images/background.jpg
index 6e59f9a..1f4c77e 100644
Binary files a/backend/images/background.jpg and b/backend/images/background.jpg differ
diff --git a/backend/images/logo.svg b/backend/images/logo.svg
index 664f73e..0ee89b1 100644
--- a/backend/images/logo.svg
+++ b/backend/images/logo.svg
@@ -1,17 +1 @@
-<svg id="a"
-    xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1015 1015">
-    <path d="M506.6,0c209.52,0,379.98,170.45,379.98,379.96,0,82.33-25.9,160.68-74.91,226.54-48.04,64.59-113.78,111.51-190.13,135.71l-21.1,6.7-50.29-248.04,13.91-6.73c45.41-21.95,74.76-68.71,74.76-119.11,0-72.91-59.31-132.23-132.21-132.23s-132.23,59.32-132.23,132.23c0,50.4,29.36,97.16,74.77,119.11l13.65,6.61-81.01,499.24h-226.36V0h351.18Z" />
-    <style>
-     @media (prefers-color-scheme: dark) {
-            #a path {
-                fill: #ffffff;
-            }
-        }
-
-        @media (prefers-color-scheme: light) {
-            #a path {
-                fill: #000000;
-            }
-        }
-    </style>
-</svg>
\ No newline at end of file
+<svg xmlns="http://www.w3.org/2000/svg" id="a" viewBox="0 0 1015 1015"><path d="M506.6,0c209.52,0,379.98,170.45,379.98,379.96,0,82.33-25.9,160.68-74.91,226.54-48.04,64.59-113.78,111.51-190.13,135.71l-21.1,6.7-50.29-248.04,13.91-6.73c45.41-21.95,74.76-68.71,74.76-119.11,0-72.91-59.31-132.23-132.21-132.23s-132.23,59.32-132.23,132.23c0,50.4,29.36,97.16,74.77,119.11l13.65,6.61-81.01,499.24h-226.36V0h351.18Z"/><style>@media (prefers-color-scheme:dark){#a path{fill:#fff}}@media (prefers-color-scheme:light){#a path{fill:#000}}</style></svg>
\ No newline at end of file
diff --git a/frontend/tests/assets/clouds.jpg b/frontend/tests/assets/clouds.jpg
index 9a2103a..86b20e6 100644
Binary files a/frontend/tests/assets/clouds.jpg and b/frontend/tests/assets/clouds.jpg differ
diff --git a/frontend/tests/assets/nextcloud-logo.png b/frontend/tests/assets/nextcloud-logo.png
index 01d8ee0..5d4e8e0 100644
Binary files a/frontend/tests/assets/nextcloud-logo.png and b/frontend/tests/assets/nextcloud-logo.png differ
diff --git a/frontend/tests/assets/pingvin-share-logo.png b/frontend/tests/assets/pingvin-share-logo.png
index bb7ea12..919060e 100644
Binary files a/frontend/tests/assets/pingvin-share-logo.png and b/frontend/tests/assets/pingvin-share-logo.png differ