content: import React from 'react';
  import Widget from '../widget/Widget';
  
  export default class Dashboard extends React.Component {
      constructor (props) {
          super(props);
          this.state = {
              temperature: "29°",
              pressure: "56 Pa",
              humidity: "44%",
          };
      }
      componentDidMount () {
          
      }
      render () {
          return (
              <div className="dashboard container">
                  <div className="row">
                      <div className="col-sm-3 col-md-6">
                          <Widget customClass="card-primary" title="Temperature" value={this.state.temperature} />
                      </div>
                      <div className="col-sm-3 col-md-6">
                          <Widget customClass="card-success" title="Pressure" value={this.state.pressure} />
                      </div>
                      <div className="col-sm-3 col-md-6">
                          <Widget customClass="card-info" title="Humidity" value={this.state.humidity} />
                      </div>
                      <div className="col-sm-3 col-md-6">
                          <Widget customClass="card-warning" title="Temperature" value="45° "/>
                      </div>
                  </div>
              </div>
          );
      }
  }
  
  module.exports = Dashboard;