Problem Description

Select dropdown on docs site doesn't work on mobile browsers.

I think is used some new es6 feature.

Versions

• Material-UI: v0.14.4, v0.15.0-alpha.1
• React: ?
• Browsers: Safari 7.0/8.0 iPhone 5s/6s / IOS 7.0/8.1, Android 4.4, Chrome 35
  on Android 5 Crome 48 works well