#calculating {
	background: url('../img/wheel.gif') no-repeat center center;
	width: 100%;
	height: 160px;
	text-align: center;
	position: absolute;
}
#result-box { 
	position: relative; 
	width: 100%;
	overflow: hidden;
}
#result-box #result,
#result-box #calculating,
#result-box #error {
}
#signature {
	position: relative;
	text-align: center;
}

@media only screen and (-webkit-min-device-pixel-ratio: 1.8), 
only screen and (min--moz-device-pixel-ratio: 1.8), 
only screen and (-o-min-device-pixel-ratio: 1.8 / 1), 
only screen and (min-resolution: 192dpi), 
only screen and (min-resolution: 1.8dppx) { 
    html {
      zoom: 1.25;
    }
}