* Add $input-icon-right-space var to add the correct spacing to the input based on Material Spec.
https://material.io/guidelines/components/text-fields.html#text-fields-s
ingle-line-text-field
* Fix Mobile Safari Issues.
Remove added border-radius for inputs from Safari. Fix `Object.entries
is not a function` for autocomplete.
* Remove new line.
* Add callback functions to slider for when slider starts being dragged, and when it stops.
Add variables for the App Bar's font size and weight and align the defaults to Google's Material Design specs, which say "Across form factors, text that appears in the app bar should use the Title style, Medium 20sp." (see https://material.io/guidelines/style/typography.html).
* Corresponds to `accept` attribute on `<input type="file"`
* Allows defining which type of files are to be listed
* Defaults to `*/*` which means all MIME types
Not documented nor tested in the original, it remains so.
Scrollbars are shown on the autocomplete component in IE11.
It is not possible to use the scrollbar after it appears which confuses my users.
I am not sure IE implementations are wanted, but this in any case disables the scrollbar so that the autocomplete looks more like in chrome.
* update webpack config to make "Basic usage" work.
I use webpack version 2.6 and new configure syntax rather than 1.x.
When I follow the instruction on `readme.md`. It always failed on *Basic Usage* with the message below.
``` bash
ERROR in ./~/css-loader?{"modules":false,"importLoaders":1,"localIdentName":"[name]--[local]--[hash:base64:8]"}!./~/postcss-loader/lib!./~/react-toolbox/lib/button/theme.css
Module build failed: Error: composition is only allowed when selector is single :local class name not in ".raised", ".raised" is weird
```
So I figured out what's wrong and update `reame.md` to notify others.
* edit multiple number.
According to docs, the width is larger than 320px and if the device is mobile than 280px. To follow this specification It should be 5, not 4.
* 'dev' of github.com:soyjavi/react-toolbox:
ListItem legend may be a node as well (#1496)
Allow pass inverse to IconMenu (#1490)
Fix media queries panel height calculations (#1467)
Allow to change FontIcon for Tab by passing it into the factory (#1439)
Added required?: boolean; (#1491)
According to Rollup guide adding `module` field in package.json helps tree shaking aware tools like webpack 2 or rollup import the ES6 modules directly to use the tree shaking feature and reduce the bundle size.