Mittelhausbergen.html

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<script src="http://code.highcharts.com/highcharts.js"></script>

<style>
.highcharts-tooltip span {
    height:auto;
    width:80px;
    white-space:normal !important; // add this line...
}

</style>
<div id="container" style="width: 180px; height: 280px; margin-left:-18;"></div>
<script>
$(document).ready(function () {
    	$('#container').highcharts({
        	chart: {
            	type: 'column'
        	},
        	title: {
            	text: 'Mun. 2008'
        	},
        	subtitle: {
            	text: 'Source: data.gouv.fr'
        	},
        	xAxis: {
            	categories: [
                	'C. Muller',
                	'E. Bizet'
            	]
        	},
        	yAxis: {
            	min: 0,
            	title: {
                	text: 'Voix (%)'
            	}
        	},
        	tooltip: {
            	headerFormat: '<span style="font-size:16px; width:75px;">{point.key}</span><table>',
            	pointFormat: '<tr><td style="padding:0"><b>{point.y:.1f} %</b></td></tr>',
            	shared: true,
            	useHTML: true
        	},
        	plotOptions: {
            	column: {
                	pointPadding: 0.2,
                	borderWidth: 0
            	}
        	},
        	series: [{
            	showInLegend: false,
            	name:'Voix',
            	data: [{y:98.7,color:'#a6a6a6'}, {y:97.4,color:'#a6a6a6'}],
            	dataLabels: {
                    enabled: true,
                    rotation: -90,
                    color: '#FFFFFF',
                    align: 'right',
                    x: 4,
                    y: 10,
                    style: {
                        fontSize: '13px',
                        fontFamily: 'Verdana, sans-serif',
                        textShadow: '0 0 3px black'
                    }}
    
        	}]
    	});
	});
</script>