diff --git a/README.md b/README.md
index 8765848..66826bd 100644
--- a/README.md
+++ b/README.md
@@ -3,3 +3,7 @@ What would you create by blending 17 layers of gradients and [Perlin noises](htt
 -   You'd craft a render-intensive CSS-only bonfire.
 
 Sit down and enjoy the fire.
+
+### Limitation
+
+This solution will not properly on Safari and most of the mobile browsers due to [mix-blend-mode being not supported on SVG elements](https://caniuse.com/mdn-css_properties_mix-blend-mode_svg_elements).