Add 'known issues' to README

spinningarrow · web-flow · commit a46d63617e7d · 2016-08-29T17:35:28.000+08:00
diff --git a/README.md b/README.md
@@ -40,6 +40,11 @@ an issue! Thanks!
 [medium-zoom-article]: https://medium.com/designing-medium/image-zoom-on-medium-24d146fc0c20
 [fat-zoom]: https://github.com/fat/zoom.js
 
+## Known issues
+
+1. The image is appending to the body; use an appropriate CSS selector for extra styling
+2. Zooming may not be quite right if the aspect ratio of the image is changed
+
 ## Build
 
 - Clone this repository and run `npm i` before starting development.
