diff --git a/.bg/bg_4.png b/.bg/bg_4.png
new file mode 100644
index 0000000..f6a3f48
Binary files /dev/null and b/.bg/bg_4.png differ
diff --git a/.bg/bg_5.png b/.bg/bg_5.png
new file mode 100644
index 0000000..cbd1f22
Binary files /dev/null and b/.bg/bg_5.png differ