body{ 
 
 @media screen and (min-width: 321px) and (max-width: 480px) 
 	{ html, body {
        -moz-background-size: 50% auto;
        -webkit-background-size: 50% auto;
        background-size: 50% auto;
    	}
    body { opacity: 0; }
	}

@media only screen and (min-device-width: 320px) and (max-device-width: 568px)
and (-webkit-device-pixel-ratio: 2) and (device-aspect-ratio: 40/71) and (orientation:portrait)
		{
    { html, body {
        -moz-background-size: 50% auto;
        -webkit-background-size: 50% auto;
        background-size: 50% auto;
    	}
    body { opacity: 0; }
	}
	}
@media only screen and (min-device-width: 320px) and (max-device-width: 568px)
and (-webkit-device-pixel-ratio: 2) and (device-aspect-ratio: 40/71) and (orientation:landscape)
{
    { html, body {
        -moz-background-size: 50% auto;
        -webkit-background-size: 50% auto;
        background-size: 50% auto;
    	}
    body { opacity: 0; }
}


 -webkit-background-size: 50% cover;
 -webkit-overflow:scroll;
 -webkit-text-size-adjust: auto;
 word-wrap:break-word;

}