diff --git a/public/data/class/example/christina_juliana.svg b/public/data/class/example/christina_juliana.svg
index 9e2188e..fdfba22 100644
--- a/public/data/class/example/christina_juliana.svg
+++ b/public/data/class/example/christina_juliana.svg
@@ -1,36 +1,2 @@
-
-
+
+
\ No newline at end of file
diff --git a/public/data/class/example/irmingrad_eckhard.svg b/public/data/class/example/irmingrad_eckhard.svg
index 9e2188e..fdfba22 100644
--- a/public/data/class/example/irmingrad_eckhard.svg
+++ b/public/data/class/example/irmingrad_eckhard.svg
@@ -1,36 +1,2 @@
-
-
+
+
\ No newline at end of file
diff --git a/public/data/class/example/nele_mechthild.svg b/public/data/class/example/nele_mechthild.svg
index 9e2188e..fdfba22 100644
--- a/public/data/class/example/nele_mechthild.svg
+++ b/public/data/class/example/nele_mechthild.svg
@@ -1,36 +1,2 @@
-
-
+
+
\ No newline at end of file
diff --git a/public/data/class/example/stanislav_teun.svg b/public/data/class/example/stanislav_teun.svg
index 9e2188e..fdfba22 100644
--- a/public/data/class/example/stanislav_teun.svg
+++ b/public/data/class/example/stanislav_teun.svg
@@ -1,36 +1,2 @@
-
-
+
+
\ No newline at end of file
diff --git a/public/data/class/example/user.json b/public/data/class/example/user.json
index 843e381..4c071a8 100644
--- a/public/data/class/example/user.json
+++ b/public/data/class/example/user.json
@@ -1 +1 @@
-{"user":[["christina_juliana","svg"],["irmingrad_eckhard","svg"],["nele_mechthild","svg"],["stanislav_teun","svg"],["test","jpg"]]}
\ No newline at end of file
+{"user":[["christina_juliana","svg"],["irmingrad_eckhard","svg"],["nele_mechthild","svg"],["stanislav_teun","svg"],["test","jpg"],["christina_juliana","svg"],["irmingrad_eckhard","svg"],["nele_mechthild","svg"],["stanislav_teun","svg"],["test","jpg"],["christina_juliana","svg"],["irmingrad_eckhard","svg"],["nele_mechthild","svg"],["stanislav_teun","svg"],["test","jpg"],["christina_juliana","svg"],["irmingrad_eckhard","svg"],["nele_mechthild","svg"],["stanislav_teun","svg"],["test","jpg"],["christina_juliana","svg"],["irmingrad_eckhard","svg"],["nele_mechthild","svg"],["stanislav_teun","svg"],["test","jpg"]]}
\ No newline at end of file
diff --git a/public/data/class/student.svg b/public/data/class/student.svg
index 9e2188e..fdfba22 100644
--- a/public/data/class/student.svg
+++ b/public/data/class/student.svg
@@ -1,36 +1,2 @@
-
-
+
+
\ No newline at end of file
diff --git a/public/index.html b/public/index.html
index 797765e..d78471f 100644
--- a/public/index.html
+++ b/public/index.html
@@ -19,7 +19,7 @@
work correctly both with client-side routing and a non-root public URL.
Learn how to configure a non-root public URL by running `npm run build`.
-->
-