diff --git a/app/src/main/res/drawable/mount_zao.png b/app/src/main/res/drawable/mount_zao.png
index 60946f216..16765e6f7 100644
Binary files a/app/src/main/res/drawable/mount_zao.png and b/app/src/main/res/drawable/mount_zao.png differ
diff --git a/app/src/main/res/drawable/rainbow_bridge.png b/app/src/main/res/drawable/rainbow_bridge.png
index 35cbecdac..dc6370fd6 100644
Binary files a/app/src/main/res/drawable/rainbow_bridge.png and b/app/src/main/res/drawable/rainbow_bridge.png differ
diff --git a/app/src/main/res/drawable/tulip.png b/app/src/main/res/drawable/tulip.png
index 936e7cd13..2475beb48 100644
Binary files a/app/src/main/res/drawable/tulip.png and b/app/src/main/res/drawable/tulip.png differ