diff --git a/_icons-circle.jpg b/_icons-circle.jpg
new file mode 100644
index 0000000..ca031fc
Binary files /dev/null and b/_icons-circle.jpg differ
diff --git a/_icons-circle.png b/_icons-circle.png
deleted file mode 100644
index aae95a0..0000000
Binary files a/_icons-circle.png and /dev/null differ
diff --git a/_icons-radius.jpg b/_icons-radius.jpg
new file mode 100644
index 0000000..1f40ac4
Binary files /dev/null and b/_icons-radius.jpg differ
diff --git a/_icons-radius.png b/_icons-radius.png
deleted file mode 100644
index 5a83d5b..0000000
Binary files a/_icons-radius.png and /dev/null differ