@charset "UTF-8";
html{
     	background-color:#cdd;
      margin:0px;
	padding:0px;
	font-family: "BIZ UDPGothic",Meiryo,"Hiragino Sans",sans-serif;
}
body {
	text-align: left;
	margin:0;
	padding: 0;
	width:100%;
}

header{
}

main{
	background-color:white;
	width:100%;
	max-width:600px;
	margin:0 auto;
	border:4px solid green;
}

article{
	margin:1em 2em;
	text-align:left;
}
#タイトル画像{
	margin:0;
	width:100%;
}
h1{
}

p{
	margin:0.5em 0em;
	line-height:150%;
}

#戻る{
	position:fixed;
	top:0.1em;
	left:0.1em;
	font-size:20pt;
	padding:0.2em;
	width:3.5em;
	border:2px solid gray;
	text-align:center;
	border-radius:1em;
	opacity:0.3;
	font-family:"HG明朝E",游明朝,"Yu Mincho",YuMincho,"Hiragino Mincho ProN",serif;
	text-decoration: none;
}

#戻る:hover{
	opacity:1;
	border-color:red;
	background-color:white;
	text-shadow:3px 3px 3px #C9C9F8;
	color:red;
}