.box{
	width: 90%;
	margin: 5% auto;
}

.layout{
  width: 80%;
	margin: 5% auto;
	padding: 5%;
	text-align: left;
	/*box-shadow: 0 5px 15px rgba(128, 128, 128, 0.432);*/
}



/* もどるボタン */
.back {
	width: 35%;
	margin: 5% auto 0 auto;
	padding: 2% 0;
	color: #fff;
	background-color: #26a69b;
	border: none;
	cursor: pointer;
	font-size: 1.1em;
	text-align: center;
	line-height: 1;
	border-radius: 3px;
	box-shadow: 0 2px 2px 0 rgba(0,0,0,0.14), 0 1px 5px 0 rgba(0,0,0,0.12), 0 3px 1px -2px rgba(0,0,0,0.2);
}

.back a{
	text-decoration: none;
	color: white;
}