div#footer
{
	margin: 0 0 0 0;
	background-color: black;
}

div#footer_contents
{
	margin: 8px auto 8px auto;
	padding: 0 3% 0 3%;
	line-height: 17px;
	font-size: 12px;
	text-align: left;
}

div#footer_contents * 
{
	color: #d5d5d5;
}

button#totop
{
	position: fixed;
	bottom: 10px;
	right: 0px;
	display: block;
	width: 47px;
	height: 32px;
	border: none;
	background: none;
	background-image: url(../img/css_scroll_to_top.png);
	background-repeat: no-repeat;
	background-position: center center;
	transition: 0.3s;
	opacity: 0.5;
	cursor: pointer;
}

button#totop:hover, button#totop:active
{
	opacity: 1;
}