diff --git a/docs/img/check.png b/docs/img/check.png
new file mode 100644
index 0000000000000000000000000000000000000000..09335f512b0f25297089d982f7c96dd13be3d73d
Binary files /dev/null and b/docs/img/check.png differ
diff --git a/docs/img/danger.png b/docs/img/danger.png
new file mode 100644
index 0000000000000000000000000000000000000000..84c54be0bf8aa30fae0c75c2cc9ab53084d7f456
Binary files /dev/null and b/docs/img/danger.png differ
diff --git a/docs/img/info.png b/docs/img/info.png
new file mode 100644
index 0000000000000000000000000000000000000000..87a4d2681f2bf86086c089a158b506922cd030e7
Binary files /dev/null and b/docs/img/info.png differ