diff --git a/docs/img/mac_grass.png b/docs/img/mac_grass.png
new file mode 100644
index 0000000..39dc846
Binary files /dev/null and b/docs/img/mac_grass.png differ
diff --git a/docs/img/mac_plain.png b/docs/img/mac_plain.png
new file mode 100644
index 0000000..1b455d8
Binary files /dev/null and b/docs/img/mac_plain.png differ