html { 
	background: url(../img/background/bpr.jpg) no-repeat center center fixed; 
	-webkit-background-size: cover;
	-moz-background-size: cover;
	-o-background-size: cover;
	background-size: cover;
}
body 
{
	background: none;
}
#bg
{
	background-color: rgba(255, 255, 255, 0.4);
	padding:20px;
}
#content.login div.input
{
	background-color: rgba(255, 255, 255, 0.3);
}