html { font-size: 100%; -webkit-text-size-adjust: 100%; -ms-text-size-adjust: 100%; height: 100%; }
html, button, input, select, textarea { font-family: sans-serif; color: #222; }
body {
	margin: 0; 
	height: 100%; 
	background: url(../imgs/bg.jpg) no-repeat left top;
	background-size: 100%;
}

@media only screen and (max-width: 1024px){
	body {
		background-size: 1024px;
		width: 1024px;
	}
}

@media only screen and (max-height: 640px){
	body {
		height: 640px;
	}
}