diff --git a/lower_case.png b/lower_case.png
index 0bdca14..e148246 100644
Binary files a/lower_case.png and b/lower_case.png differ
diff --git a/plate.png b/plate.png
index 512ec8c..28896ae 100644
Binary files a/plate.png and b/plate.png differ
diff --git a/upper_case.png b/upper_case.png
index 396e53a..bde165b 100644
Binary files a/upper_case.png and b/upper_case.png differ