Changing HighCharts background color?

Question

I don\'t really know how to do this.

I need to change background color of this highcharts chart:

http://jsfiddle.net/gh/get/jquery/1.7.2/highslide-software/h

Answer 1

Demo

You can data: [[0, 0, true], you can hide value by 'false' and you can set your gradient by

  colorAxis: {
        min: 0,
        stops: [
         [0, '#5DBA76'],
        [0.4, '#ffff00'],
        [0.8, '#F30000']
    ],
        minColor: '#ff0000',
        maxColor: '#ffff00'
    },

Thanks :)