diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..5a9047f
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,4 @@
+*.jpg filter=lfs diff=lfs merge=lfs -text
+*.png filter=lfs diff=lfs merge=lfs -text
+*.webp filter=lfs diff=lfs merge=lfs -text
+*.jpeg filter=lfs diff=lfs merge=lfs -text
diff --git a/pics/empty.jpg b/pics/empty.jpg
new file mode 100644
index 0000000..e69de29
diff --git a/pics/png.jpg b/pics/png.jpg
new file mode 100644
index 0000000..0a570f5
--- /dev/null
+++ b/pics/png.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aa0237c24358351284352022398eaa2fa543727fd25f03e08783f960767d330b
+size 1020764
diff --git a/pics/webp_server.jpg b/pics/webp_server.jpg
index f639a0f..8d2ecb7 100644
Binary files a/pics/webp_server.jpg and b/pics/webp_server.jpg differ
diff --git a/pics/webp_server.png b/pics/webp_server.png
index 865a4f4..3737c1f 100755
Binary files a/pics/webp_server.png and b/pics/webp_server.png differ