Robert-W

.chart {
  position: relative;  
}

.tooltip {
  position: absolute;
  background: blue;
  color: white;
  padding: 5px;
  top: 20px;

Robert-W

import ReactDOM from 'react-dom';
import React from 'react';

let timeoutDuration = 1500,
    timer;

//- Base Styles
let buttonStyles = {
  display: 'inline-block',
  position: 'relative',

Robert-W

import appActions from 'actions/AppActions';
import React, {Component, PropTypes} from 'react';
import {mapConfig} from 'js/config';
import EsriMap from 'esri/map';

class Map extends Component {
  //- Define your context types here as static property
  static childContextTypes = {
    map: PropTypes.object
  };