.circle{
	display: inline-block;
	width: 14px;
	height: 14px;
	border-radius: 100%;
	background: red;
}

.totop{
	text-align: right;
	text-decoration: underline;
	margin: 16px 0 0 ;
}

#contents_area{
	text-align: center;
	max-width: 960px;
	margin: 0 auto;
	padding: 14px 0 0;
	overflow-x : scroll;
}

.contents_area2{
	text-align: center;
	max-width: 960px;
	margin: 0 auto;
	padding: 16px 0 0;
	overflow-x: scroll;
}

@media screen and (min-width: 160px){
	#contents_area img{
	width: 960px;
	}
}

@media screen and (min-width: 160px){
	.contents_area2 img{
	width: 960px;
	}
}