diff --git a/admin/index.html b/admin/index.html
index 63dd3fc..aaeae25 100644
--- a/admin/index.html
+++ b/admin/index.html
@@ -2,7 +2,7 @@
 <html lang="en">
   <head>
     <meta charset="UTF-8" />
-    <link rel="icon" type="image/svg+xml" href="/vite.svg" />
+    <link rel="icon" type="image/svg+xml" href="/user-star.svg" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Admin panel</title>
   </head>
diff --git a/admin/public/user-star.svg b/admin/public/user-star.svg
new file mode 100644
index 0000000..66ac716
--- /dev/null
+++ b/admin/public/user-star.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-user-star-icon lucide-user-star"><path d="M16.051 12.616a1 1 0 0 1 1.909.024l.737 1.452a1 1 0 0 0 .737.535l1.634.256a1 1 0 0 1 .588 1.806l-1.172 1.168a1 1 0 0 0-.282.866l.259 1.613a1 1 0 0 1-1.541 1.134l-1.465-.75a1 1 0 0 0-.912 0l-1.465.75a1 1 0 0 1-1.539-1.133l.258-1.613a1 1 0 0 0-.282-.866l-1.156-1.153a1 1 0 0 1 .572-1.822l1.633-.256a1 1 0 0 0 .737-.535z"/><path d="M8 15H7a4 4 0 0 0-4 4v2"/><circle cx="10" cy="7" r="4"/></svg>
\ No newline at end of file
diff --git a/admin/public/vite.svg b/admin/public/vite.svg
deleted file mode 100644
index e7b8dfb..0000000
--- a/admin/public/vite.svg
+++ /dev/null
@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="31.88" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 257"><defs><linearGradient id="IconifyId1813088fe1fbc01fb466" x1="-.828%" x2="57.636%" y1="7.652%" y2="78.411%"><stop offset="0%" stop-color="#41D1FF"></stop><stop offset="100%" stop-color="#BD34FE"></stop></linearGradient><linearGradient id="IconifyId1813088fe1fbc01fb467" x1="43.376%" x2="50.316%" y1="2.242%" y2="89.03%"><stop offset="0%" stop-color="#FFEA83"></stop><stop offset="8.333%" stop-color="#FFDD35"></stop><stop offset="100%" stop-color="#FFA800"></stop></linearGradient></defs><path fill="url(#IconifyId1813088fe1fbc01fb466)" d="M255.153 37.938L134.897 252.976c-2.483 4.44-8.862 4.466-11.382.048L.875 37.958c-2.746-4.814 1.371-10.646 6.827-9.67l120.385 21.517a6.537 6.537 0 0 0 2.322-.004l117.867-21.483c5.438-.991 9.574 4.796 6.877 9.62Z"></path><path fill="url(#IconifyId1813088fe1fbc01fb467)" d="M185.432.063L96.44 17.501a3.268 3.268 0 0 0-2.634 3.014l-5.474 92.456a3.268 3.268 0 0 0 3.997 3.378l24.777-5.718c2.318-.535 4.413 1.507 3.936 3.838l-7.361 36.047c-.495 2.426 1.782 4.5 4.151 3.78l15.304-4.649c2.372-.72 4.652 1.36 4.15 3.788l-11.698 56.621c-.732 3.542 3.979 5.473 5.943 2.437l1.313-2.028l72.516-144.72c1.215-2.423-.88-5.186-3.54-4.672l-25.505 4.922c-2.396.462-4.435-1.77-3.759-4.114l16.646-57.705c.677-2.35-1.37-4.583-3.769-4.113Z"></path></svg>
\ No newline at end of file
diff --git a/admin/src/Layout/Login.tsx b/admin/src/Layout/Login.tsx
index 8646f99..818c9dd 100644
--- a/admin/src/Layout/Login.tsx
+++ b/admin/src/Layout/Login.tsx
@@ -23,39 +23,43 @@ const Login: React.FC<{ onSuccess: () => void }> = ({ onSuccess }) => {
   };
 
   return (
-    <Card.Root maxW="sm">
-      <Card.Header>
-        <Card.Title>Login</Card.Title>
-        <Card.Description>
-          Bitte unten Ihre Admin Zugangsdaten eingeben.
-        </Card.Description>
-      </Card.Header>
-      <Card.Body>
-        <Stack gap="4" w="full">
-          <Field.Root>
-            <Field.Label>username</Field.Label>
-            <Input
-              value={username}
-              onChange={(e) => setUsername(e.target.value)}
-            />
-          </Field.Root>
-          <Field.Root>
-            <Field.Label>password</Field.Label>
-            <Input
-              type="password"
-              value={password}
-              onChange={(e) => setPassword(e.target.value)}
-            />
-          </Field.Root>
-        </Stack>
-      </Card.Body>
-      <Card.Footer justifyContent="flex-end">
-        {isError && <MyAlert status="error" title={errorMsg} description={errorDsc} />}
-        <Button onClick={() => handleLogin()} variant="solid">
-          Login
-        </Button>
-      </Card.Footer>
-    </Card.Root>
+    <div className="min-h-screen flex items-center justify-center p-4">
+      <Card.Root maxW="sm">
+        <Card.Header>
+          <Card.Title>Login</Card.Title>
+          <Card.Description>
+            Bitte unten Ihre Admin Zugangsdaten eingeben.
+          </Card.Description>
+        </Card.Header>
+        <Card.Body>
+          <Stack gap="4" w="full">
+            <Field.Root>
+              <Field.Label>username</Field.Label>
+              <Input
+                value={username}
+                onChange={(e) => setUsername(e.target.value)}
+              />
+            </Field.Root>
+            <Field.Root>
+              <Field.Label>password</Field.Label>
+              <Input
+                type="password"
+                value={password}
+                onChange={(e) => setPassword(e.target.value)}
+              />
+            </Field.Root>
+          </Stack>
+        </Card.Body>
+        <Card.Footer justifyContent="flex-end">
+          {isError && (
+            <MyAlert status="error" title={errorMsg} description={errorDsc} />
+          )}
+          <Button onClick={() => handleLogin()} variant="solid">
+            Login
+          </Button>
+        </Card.Footer>
+      </Card.Root>
+    </div>
   );
 };
 
diff --git a/admin/src/Layout/Sidebar.tsx b/admin/src/Layout/Sidebar.tsx
index 69e5587..3637124 100644
--- a/admin/src/Layout/Sidebar.tsx
+++ b/admin/src/Layout/Sidebar.tsx
@@ -11,7 +11,6 @@ type SidebarProps = {
 const Sidebar: React.FC<SidebarProps> = ({
   viewAusleihen,
   viewGegenstaende,
-  viewSchliessfaecher,
   viewUser,
 }) => {
   return (
