header h1{
	
	text-align:center;
	font-size:100%px;
}



header h2{
	text-align:center;
	font-size:25px;
}



header h4{
	text-align:center;
	font-size:25px;
	color:red;
}



.gaiyo{
	font-size:100%;
	color:white;
	width:90%;
	height:auto;
	line-height:40px;
	margin-right: auto;
	margin-left : auto;
	text-align:left;
	padding-right:3%;
 	border:0px solid blue;
	border-radius:15px 15px 15px 15px;
	background:darkblue;

}



ul {
	list-style-type:none;
}



.form{
	font-size:25px;
		
	width:320px;
	height:50px;
	line-height:50px;
	margin-right:auto;
	margin-left :3%;
	text-align:center;
	border:2px solid blue;
	border-radius:10px 10px 10px 10px;
	background:blue;
	
}



.yuso{
	width:120px;
	height:20px;
	line-height:20px;
	margin-right:auto;
	margin-left :8%;
	text-align:center;
	border:0px solid blue;
	background:dodgerblue;

}


.pcspec {
	font-size:16px;
	width:300px;
	height:20px;
	line-height:20px;
	margin-right:auto;
	margin-left :5%;
	text-align:center;
	border:2px solid blue;
	border-radius:10px 10px 10px 10px;
	background:blue

}


.demo{
	font-size:25px;
	color:white;
	width:300px;
	height:40px;
	line-height:40px;
	margin-right:auto;
	margin-left :3%;
	text-align:center;
	border:2px solid limegreen;
	/*border-radius:10px 10px 10px 10px;*/
	background:linear-gradient(white,limegreen);
	text-shadow:-1px -1px 1px black;

}


.nagare{
	font-size:23px;
	width:320px;
	height:40px;
	line-height:40px;
	margin-right: auto;
	margin-left : auto;
	text-align:center;
	/*text-margin:100; */
	border:2px solid blue;
	border-radius:15px 15px 15px 15px;
	background:linear-gradient(white,blue);
	text-shadow:-1px -1px 1px gray;
}