*{
		font-family:sans-serif;
		word-break:break-all;
		word-wrap:break-word;
		overflow-wrap:break-word;
		box-sizing:border-box;
	}
	body{
	    width:100%;
	    margin:0;
		background-image:url(./back.gif);
	}
	main{
		margin-bottom:32px;
	}
@media screen and (min-width:800px){
	main{
		max-width:1280px;
		margin:auto;
		padding:8px;
	}
	article{
	    max-width:1280px;
		margin:auto;
	}
	section{
	    width:80%;
	    max-width:1024px;
		margin:auto;
	}
}
@media screen and (max-width:800px){
	main{
		padding:8px;
	}
	article{
	}
	section{
	    width:96%;
		margin:auto;
	}
}
	header{
		margin:16px;
	}
	footer {
		margin-top:32px;
		border-top:solid 1px gray;
		text-align:center;
	}
	a{color:black;font-weight:bold;}
	a:normal{text-decoration:none;}
	a:visited{text-decoration:none;}
	a:link{text-decoration:none;}
	a:hover{text-decoration:none;color:red;}
	a:active{text-decoration:none;}
	hr{
		height:1px;
		border:none;
		background-color:gray;
	}
	h1,h2,h3,h4,h5,h6{
		margin:0;
		font-weight:normal;
		margin:0;
		font-weight:normal;
	}
	dialog{
		border: solid 1px black;
		border-radius: 8px;
		width: calc(100% - 8px);
		padding:8px;
	}
	dialog::backdrop{
		background: rgba(0, 0, 0, 0.6);
	}
	form {
		padding:0;
	}
	fieldset {
		margin:0;
		padding:0;
		border:none;
	}
	select,
	textarea,
	input[type=button],
	input[type=checkbox],
	input[type=radio],
	input[type=submit],
	input[type=text],
	input[type=password],
	input[type=date],
	input[type=time],
	input[type=datetime-local],
	input[type=year],
	input[type=month]{
		border: solid 1px gray;
		vertical-align: text-bottom;
		margin: 3px 0 3px 0;
	}
	select[readonly],
	textarea[readonly],
	input[readonly]{
		background-color: gainsboro;
	}
	select[required],
	textarea[required],
	input[required]{
		background-color: lemonchiffon;
	}
	input[type="text"]:only-child,
	input[type="password"]:only-child,
	textarea {
		width: stretch;
		field-sizing: content;
/*
		resize:vertical;
		min-height:22px;
		vertical-align: bottom;
		margin: 3px 0 3px 0;
		vertical-align: top;
*/
	}
	textarea{
		min-height:22px;
		vertical-align: text-bottom;
	}
	.button{
		display: inline-block;
		border:solid 1px gray;
		outline: none;
		color:white;
		background-color:darkgreen;
		text-align:center;
		user-select:none;
		margin:0px 0px 4px 4px;
		padding:4px 8px 4px 8px;
		border-radius:4px;
		white-space:nowrap;
		font-size:14px;
		line-height:1.0;
	}
	.button:hover	{
		text-decoration:none;
		outline:solid 2px red;
	}
	.pagenation{
		text-align: center;
	}
	.pagenation a{
		display: inline-block;
		min-width:24px;
		color:gray;
		border:solid 1px gray;
		white-space:nowrap;
		margin:4px 4px;
	}
	.pagenation a.current{
		background-color:gold;
		color:darkred;
	}
	.grid4{
		display:grid;
		grid-template-columns: 25% 25% 25% 25%;		/* 1fr */
		grid-column-gap:8px;
	}
	ul{
		list-style-type: none;
		list-style-position: inside;
		margin:0;
		padding:0;
	}
	ul li{
		display:inline-block;
	}
	dl {
		margin:0;
		display:grid;
		grid-template-columns: 96px 1fr;
		line-height:48px;
	}
	dl dt {
		border-bottom:solid 1px gainsboro;
		border-right:solid 1px gainsboro;
		padding-right:8px;
		text-align:right;
		line-height: 1.5;
	}
	dl dd {
		border-bottom:solid 1px gainsboro;
		margin:0;
		padding-left:8px;
		line-height: 1.5;
	}
	table{
		width:100%;
		border-collapse: collapse;
		margin-top:8px;
		margin-bottom:8px;
	}
	table caption{
		text-align:left;
	}
	table th{
		white-space:nowrap;
		padding-left:8px;
		padding-right:8px;
	}
	table tbody tr:hover{
		background-color:yellow;
	}
	table tbody th,
	table tbody td{
		vertical-align:top;
	}
	table th{
		white-space:nowrap;
	}
	table th,
	table td{
		padding-left:8px;
		padding-right:8px;
		vertical-align:top;
	}