.button::before,
.button::after {
	position: absolute;
	z-index: -1;
	display: block;
	content: '';
}
.button,
.button::before,
.button::after {
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
	-webkit-transition: all .3s;
	transition: all .3s;
}
.button {
	background-color: #222222;
	border: 2px solid #222222;
	color: #fff;
	line-height: 38px;
}
.button:hover {
	background-color: #fff;
	border-color: #59b1eb;
	color: #59b1eb;
}
#paper,a:hover {
	background-color: #fff;
	border-color: #59b1eb;
	color: #59b1eb;
}
ul#menu {
	font-size: 0;
clear: left;
}
ul#menu > li,a  {
  display: inline-block;
	width: 80px;
	height: 38px;
	text-align: center;
	text-decoration: none;
	line-height: 38px;
  font-size: 18px;
	font-family: arial;
}
header {
  background-color: #222222;
  color:#fff;
	margin: 0 auto;
	padding-top: 2px;
	padding-bottom: 2px;
}
#labo_logo img {
	float: left;
	width: 400px;
	height: 60px;
}
/*----------navigation-----------------------------------*/
.box1{
	width: 700px;
	text-align: center;
	font-family: arial;
	margin: 0 auto;
	padding:20px;
	border-top: 1px solid rgba(0,0,0,0.15);
	box-shadow: 0 1px 0 rgba(255,255,255,1);
 }
.box1 h1{
	text-align: center;
	font-size: 18px;
	margin: 0 auto;
	padding:20px;
}
.box1 a {
	color: #000000;
	display: inline;
  font-size: 16px;
}
.box1 a:hover {color:#59b1eb; }
/*----------professor---------------------------------*/
table.brwsr1 {
  	width: 700px;
    font-size: 14px;
    margin: 0 auto;
    border-collapse: separate;
    border-spacing: 0px 1px;
}
table.brwsr1 th {
    padding: 12px;
    vertical-align: middle;
    border-bottom: #999 1px solid;
    color: #fff;
		background: #447791;
}
table.brwsr1 td {
    padding: 12px;
    vertical-align: middle;
    text-align: center;
    border-bottom: #999 1px solid;
    font-size: 14px;
		background: #f5f5f5;
}
table.brwsr1 th.r1,
table.brwsr1 td.r1 {
	width:20px;
	border-right: #999 1px solid;
}
table.brwsr1 th.r2 ,
table.brwsr1 td.r2 {
    width: 80px;
    border-left: #fff 1px solid;
    border-right: #999 1px solid;
}
table.brwsr1 th.r3,
table.brwsr1 td.r3 {
    width: 210px;
    border-left: #fff 1px solid;
    border-right: #999 1px solid;
}
table.brwsr1 th.r4,
table.brwsr1 td.r4 {
    width: auto;
    border-left: #fff 1px solid;
    border-right: #999 1px solid;
}
/*-------student--------------------------------------*/
#jaxa_logo img {
	float: right;
	height: 50px;
}
footer {
	clear: right;
	background-color: #222222;
  color:white;
	height: 40px;
	line-height: 40px;
	text-align: right;
	font-size: 14px;
		padding-right: 10px;
	margin: 0 auto;
}
/*-------footer--------------------------------------*/