body { font: 13px sans-serif }
#chart > svg { width: 800px; height: 300px; font-size: 9px; background-image: -webkit-linear-gradient(top, rgb(255,255,255) 0, rgb(242,241,211) 75%) }
#chart > svg > rect { fill: #474739 }
#ping { font-size: 60px }

body { font: 13px sans-serif; color: #474739 }
#chart > svg { width: 800px; height: 300px; font-size: 9px; 
    background-image: linear-gradient(#fff 0, #F2F1D3 100%);
    background-image: -webkit-linear-gradient(#fff 0, #F2F1D3 100%);
    background-image: -moz-linear-gradient(#fff 0, #F2F1D3 100%) }
#chart > svg > rect { fill: #474739 }
#ping { font-size: 60px }

Make gradient work on all browsers
Make gradient work on all browsers
