.graph_area{overflow-x:scroll}.graph-chart{position:relative}.graph-chart.ratio-1{width:100%}.graph-chart.ratio-2{width:200%}.graph-chart.ratio-4{width:400%}.graph-chart.saved_ratio-1{width:375%}.graph-chart.saved_ratio-2{width:750%}.graph-chart.saved_ratio-4{width:1500%}