#contents {
		position:relative; 
		background-repeat: no-repeat ;
		background-position:center center;
		background-size: cover;
		width:100%;
		min-height:924px; 
		text-align:center;
}


#contents ul { width:100%; /*position:absolute; top:30%; left:30%;*/ padding-top:25%;}



@media screen and (max-width:599px) {
	#contents {min-height:480px; background-position:center center;     background-size: cover}
	#contents ul li  > img{max-width:90%;}
}