*{
	margin: 0;
	padding: 0;
}

body{
	background-color: #DDD;
}


#block_error{
	width: 960px;
	height: 400px;
	margin: 0 auto;
	padding-top: 50px;
	background-image: url(../img/404.png);
	background-size:contain;
	background-repeat: no-repeat;
	background-position: center top;
}

@media screen and (max-width: 480px){
	
	#block_error{
		width: 100%;
		padding-top: 20px;
		background-image: url(../img/404_sp.png);
	}

}