diff --git a/indiebeatradio/thumb_ambient.png b/indiebeatradio/thumb_ambient.png
index 1326992..b50c241 100644
Binary files a/indiebeatradio/thumb_ambient.png and b/indiebeatradio/thumb_ambient.png differ
diff --git a/indiebeatradio/thumb_electronic.png b/indiebeatradio/thumb_electronic.png
index 90cd38b..c056f3e 100644
Binary files a/indiebeatradio/thumb_electronic.png and b/indiebeatradio/thumb_electronic.png differ
diff --git a/indiebeatradio/thumb_everything.png b/indiebeatradio/thumb_everything.png
index efee358..17dd932 100644
Binary files a/indiebeatradio/thumb_everything.png and b/indiebeatradio/thumb_everything.png differ
diff --git a/indiebeatradio/thumb_jazz.png b/indiebeatradio/thumb_jazz.png
index 8345d6a..1a1b499 100644
Binary files a/indiebeatradio/thumb_jazz.png and b/indiebeatradio/thumb_jazz.png differ