html {
	width: 100%;
	height: 100%;
}

body {
	width: 100%;
	height: 100%;
	margin: 0;
	background-color: #FFFFFF;
}



#maincon {
	position: absolute;
	width: 100%;
	min-width: 300px;
	height: 100%;
	background-color: #FFFFFF;
	overflow: auto;
	z-index: 0;
}



#welcome_splash {
	width: 100%;
	height: 700px;
	background-image: url("../img/welcome_splash_@1x.png");
	background-repeat: no-repeat;
	background-size: 700px 700px;
	background-position: center;
	background-origin: content-box;
}




@media (max-width: 700px) {

}



@media (max-width: 500px) {

	#welcome_splash {
		width: 100%;
		height: 400px;
		background-image: url("../img/welcome_splash_@1x.png");
		background-repeat: no-repeat;
		background-size: 400px 400px;
		background-position: center;
		background-origin: content-box;
	}	


}



@media	only screen and (-webkit-min-device-pixel-ratio: 2),
		only screen and (min-resolution: 2dppx),
		only screen and (min-resolution: 192dpi) {
	
	#welcome_splash {
		background-image: url("../img/welcome_splash_@2x.png");
	}
}

@media	only screen and (-webkit-min-device-pixel-ratio: 3),
		only screen and (min-resolution: 3dppx),
		only screen and (min-resolution: 288dpi) {
	
	#welcome_splash {
		background-image: url("../img/welcome_splash_@3x.png");
	}
}