#uri{
	text-align:right;
}
#tab, #vtab, #submit{
	width:100%;
	display:flex;
	justify-content:space-around;
}

#tab li,#vtab li,#submit li{
/*	display:inline-block;*/
	background:linear-gradient(to bottom,LightBlue,rgba(173,216,246,.6));
	font-size:large;
	outline:outset medium LightCyan;
	cursor:pointer;
	text-align:center;
	width:23%;/*7em;*/
	margin:.3em 5px;
	padding:.3em 0px;
	white-space:nowrap;
}

#vtab li{
	background:linear-gradient(to bottom,#999999,#bbbbbb);
	outline:outset medium #eeeeee;
	width:23%;/*7em;*/
	padding:0;
}
#vtab li span{
	display:block;
	padding:.3em 0;
}
#vtab li a{
	text-decoration-line:none;
}

#submit li:first-child{
	width:75%;
}
#submit li:last-child{
	width:20%;
}


#tab li.active{
	background:linear-gradient(to bottom,MediumAquamarine,rgba(102,205,170,.6));
	outline-color:Moccasin;
}
#tab span ,#vtab span{
	font-weight:bold;
	color:white;
	text-shadow:1px 1px 0px Black,
		1px 0px 0px Black,
		1px -1px 0px Black,
		0px 1px 0px Black,
		0px -1px 0px Black,
		-1px 1px 0px Black,
		-1px 0px 0px Black,
		-1px -1px 0px Black;
	text-decoration:none;
}

.vtab li{
	
}

.flex{
	display:flex;
}

input.num{
	height:3em;
}
input.numud{
	height:3em;
}

select :nth-child(2n){
	background-color:#f0f0f0;
}
input.submit{
	width:100%;
	height:3em;
	background-color:Lavender;
	display:block;
	margin: 0px auto;
}



table{
	width:auto;
	border-spacing:1px;
	text-align:center;
	border-collapse:collapse;
	white-space:nowrap;
}
table caption{
	font-weight:bold;
	font-size:large;
	background:linear-gradient(GhostWhite,Lavender 50%);
/*	border-radius:1em 1em 0 0;*/
	text-align:left;
}

th{
	font-weight:inherit;
}
table thead{
	color:#000;
	background:linear-gradient(LightCyan,LightBlue 50%);
	font-weight:bold;
}
table thead tr td,
table thead tr th{
	border-right:1px solid;
	border-bottom:1px solid;
	border-color:MediumPurple;
}
table thead tr td:last-child{
	border-right: none;
}
table thead tr td:first-child{
	white-space:nowrap;
}

/*table thead tr:last-child{
	border-bottom:2px solid;
}*/

table tbody{
	border:1px solid black;
}
table tbody tr.odd,
.wresult table tbody tr:nth-Child(2n+1){
	background-color:White;
}
table tbody tr.even,
.wresult table tbody tr:nth-Child(2n){
	background-color:#f0f0f0;
}
table tbody tr.top{
	border-top:1px solid black;
}
table tbody tr:first-child{
	border-top:hidden;
}
table tbody tr td,
table tbody tr th{
	border:1px dashed black;
}
table tbody tr th:nth-last-of-type(1){
	border-right:1px solid black;
}


.sit{
	background-color:#f8f8f8;
}

table tbody tr.absence,
table tbody tr td.absence,
table tbody tr th.absence,
.first_ab table tbody tr th:first-Child,
.second_ab table tbody tr th:nth-Child(2),
.c_first_ab table tbody tr.top th:first-Child,
.c_second_ab table tbody tr.top th:nth-Child(2){
	color:gray;
}
table tbody tr.presence,table tbody tr td.presence{
	color:black;
}

.half{
	width:50%;
}

@media only screen and (max-width:34em){/*42em36em*//*544px?*/
	#tab,#vtab{
		justify-content:flex-start;
		flex-direction:column;
	}
	#tab li,#vtab li{
		width:7em;
	}
	
	.flex{
		flex-direction:column;
	}
/*	html{
		font-size:125%;
	}*/
}