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

That's you want `

chart: {
            polar: true,
            type: 'line',
            backgroundColor:'rgba(255, 255, 255, 0.1)'
        }

`