Works OK but since the last update it breaks React select component everywhere including Facebook. Specifically it is sometimes impossible to select an item from a select's dropdown list using mouse. Facebook's main search widget is affected, as well as the people list in the chat panel. I noticed this because I happen to be developing a React app and I got the same symptom in my app as I am getting on Facebook, which prompted me to bisect components and identify this one as the culprit.