.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;
}
#about,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-----------------------------------*/
#sidemenu {
	float: left;
	margin-top: 2px;
}
#sidemenu ul {
margin: 0;
padding: 0;
list-style: none;
}
#sidemenu li {
display: inline;
padding: 0;
margin: 0;
}
#sidemenu li a{
display: block;
border-left: 8px solid grey;
background-color: #222222;
padding: 3px 10px;
text-decoration: none;
color: #ffffff;
width: 100px;
margin: 1px 0px;
text-align: left;
font-size: 14px;
}
#sidemenu li a:hover{
border-left: 8px solid #59b1eb;
background-color: #222222;
}
/*----------sidemenu-----------------------------------*/
.box1 {
	width: 520px;
	text-align: center;
	font-family: arial;
	margin: 0 auto;
	padding:20px;
	line-height: 18px;
	border-bottom: 1px solid rgba(0,0,0,0.15);
	box-shadow: 0 1px 0 rgba(255,255,255,1);
 }
.box1 h1{font-size: 18px;}
.box1 h2{font-size: 14px;}
.box1 p{font-size: 14px;}
.box1 a {
	display: inline;
	color: black;
	font-size: 14px;
}
#about,a:hover {color: #59b1eb;}
.align {
	display: flex;
	justify-content: center;
}
.box2 {
	width: 250px;
	text-align: center;
	font-family: arial;
	margin: 15px;
	line-height: 18px;
 }
.box2 h2{font-size: 14px;}
.box2 p{font-size: 14px;}
#schedule li{
	text-align: left;
	line-height: 30px;
}

/*-------contents--------------------------------------*/
#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--------------------------------------*/