diff --git a/src/assets/images/404-mobile.png b/src/assets/images/404-mobile.png
index 44f0086..321b491 100644
Binary files a/src/assets/images/404-mobile.png and b/src/assets/images/404-mobile.png differ
diff --git a/src/assets/images/404.png b/src/assets/images/404.png
index c1b9c16..1b718fc 100644
Binary files a/src/assets/images/404.png and b/src/assets/images/404.png differ
diff --git a/src/assets/images/thumbnail_placeholder.png b/src/assets/images/thumbnail_placeholder.png
index dac9a96..f8412ff 100644
Binary files a/src/assets/images/thumbnail_placeholder.png and b/src/assets/images/thumbnail_placeholder.png differ