#container{
	margin:-20px auto;
	width:900px;
	position:relative;
}

#footer{
	width:790px;
	height:60px;
	background-color:#a43907;
	text-align:center;
	border-radius: 8px;
	position:absolute;
	top:1100px;
	color:#fff;
	line-height:15px; /* heightと同じ数値で縦中央 */
}

a{
	text-decoration:none;
	font-family:メイリオ;
}

a:link{color:#fff;}
a:visited{color:#fff;}
a:hover{color:orange;}

.top_button{
	position:relative;
	top:20px;
	left:300px;
}