img{
	display: hidden;
}


#contents div{
	background:url(images/power_bg.jpg) no-repeat;
	background-size:cover;
	background-repeat:repeat\9;
}
#nav li.active a{
	background:#f4be2a;
}
#nav li a{
	background:url(/hayawakari/images/common/yellow_tra.png);
}