strong{
	color: red;
	font-weight: bold;
}

.popup{
	display: none;
	position: absolute;
	top: 15px;
	left: 90px;
	white-space: nowrap;
	border: 1px solid #ffaa00;
	padding: 5px;
	color: black;
	text-decoration: none;
}
a:hover .popup{
	display: block;
	background-color: #ffffdd;
}
a:hover {
	position: relative;
}

.menu_left1 a,
.menu_left2 a,
.menu_left4 a,
.menu_right1 a,
.menu_right2 a{
	display: block;
	width: 100%;
	text-decoration: none;
	color: #443322;
}

.menu_left1{
	margin: 0 0 5px 0;
	padding: 2px 0 0 10px;
	display: block;
	color: #443322;
	float: left;
	height: 20px;
	width: 220px;
	border-left: 10px solid #ffcc66;
	border-bottom: 2px solid #ffcc66;
	font-size: 110%;
}

.menu_left2{
	margin: 0 0 5px 0;
	padding: 2px 0  0 10px;
	display: block;
	color: #443322;
	float: left;
	height: 20px;
	width: 220px;
	border-left: 10px solid #ffee22;
	border-bottom: 2px solid #ffee22;
	font-size: 110%;
}

.menu_left3{
	margin: 0 0 5px 0;
	padding: 2px 0  0 10px;
	display: block;
	color: #443322;
	float: left;
	height: 20px;
	width: 220px;
	font-size: 110%;
	border-left: 10px solid #ff7700;
	border-bottom: 2px solid #ff7700;
}

.menu_left4{
	margin: 0 0 5px 0;
	padding: 2px 0  0 10px;
	display: block;
	color: #443322;
	float: left;
	height: 40px;
	width: 220px;
	font-size: 110%;
	border-left: 10px solid #ff7700;
	border-bottom: 2px solid #ff7700;
}

.menu_right1{
	margin: 0 0 5px 20px;
	padding: 2px 0 0 10px;
	display: block;
	color: #443322;
	float: left;
	height: 20px;
	width: 100px;
	border-left: 10px solid #ffcc66;
	border-bottom: 2px solid #ffcc66;
	font-size: 110%;
}

.menu_right2{
	margin: 0 0 5px 20px;
	padding: 2px 0 0 10px;
	display: block;
	color: #443322;
	float: left;
	height: 20px;
	width: 100px;
	border-left: 10px solid #ffee22;
	border-bottom: 2px solid #ffee22;
	font-size: 110%;
}

.menu_right_none{
	margin: 0 0 5px 20px;
	padding: 2px 0 0 10px;
	display: block;
	color: #443322;
	float: left;
	height: 20px;
	width: 100px;
	border-left: 10px solid #ffff22;
	border-bottom: 2px solid #ffff22;
	font-size: 110%;
	visibility: hidden;
}

.menu_left1:hover,
.menu_right1:hover,
.menu_left2:hover,
.menu_left4:hover,
.menu_right2:hover,
.menu_left1:hover{
	background-color: #ffddaa;
	border-left: 10px solid #ffaa00;
	border-bottom: 2px solid #ffaa00;
}

.clearl{
	clear: left;
}
.clearb{
	clear: both;
}

ul#linklist li {
	list-style: none outside url(link.png);
}
ul#linklist li:hover{
	list-style: none outside url(link_hover.png);
}
ul#linklist li a{
	text-decoration: none;
}
ul#linklist li a:hover{
	background-color: #ddeeff;
}

.left{
	text-align: left;
	float: left;
}
.right{
	text-align: right;
	font-size: 80%;
}

#information_contents h2{
	background-color: #ffcccc;
	font-size: 110%;
	padding-left: 10px;
}
#information_contents p{
	border-left: 2px solid #ffbbcc;
	border-bottom: 2px solid #ffbbcc;
	border-right: 2px solid #ffbbcc;
	padding: 8px;
}
#information_contents ul{
	border-left: 2px solid #ffbbcc;
	border-bottom: 2px solid #ffbbcc;
	border-right: 2px solid #ffbbcc;
	padding: 8px 8px 8px 20px;
}

#menu_contents p{
	padding-top: 15px;
}

body{
	background-image: url(shadow.png);
	background-repeat: repeat-y;
	background-position: center center;
	background-color: #ffffff;
}

#menu{
	width: 400px;
	float: left;
}
#menu_contents{
	padding: 15px 0 0 10px;
}
#login{
	width: 600px;
	float: left;
}
#login_contents{
	padding: 15px 0 0 10px;
}
#information{
	width: 450px;
	float: right;
}
#information_contents{
	padding: 15px 10px 0 0;
}

*{
	margin: 0;
	padding: 0;
    text-align: center;
}
table, th, td {
	border: 1px blue solid;
	border-collapse: collapse;
}

.center{
	margin-left: auto;
	margin-right: auto;
	text-align: center;
}

#top{
	width: 100%;
	background-image: url(sun.png);
    text-align: center;
}
#top_contents{
	padding: 5px 5px 5px 30px;
}

#top_contents h1{
	color: #ffffff;
}
#login_contents h2{
	background-color: #ffcc00;
	padding: 1px 1px 1px 10px;
}

.login_text{
	width: 100px;
	border: 2px solid #aaaaaa;
}
#login_table{
	text-align: right;
    margin-left:auto;
    margin-right:auto;
}
#login_table tr td{
	text-align: right;
}

#login_button{
	margin-left: 10px;
}

#login_contents div{
	border-left: 3px solid #ffcc00;
	border-bottom: 3px solid #ffcc00;
	border-right: 3px solid #ffcc00;
	padding: 8px;
}
#login_contents p{
	padding-top: 10px;
}

#footer{
	width: 100%;
	clear: both;
}
#footer_contents{
	padding: 20px 10px 5px 10px;
    text-align:right;
}

th.class_name{
	color: #ffffff;
	background-color: #ff6600;
	font-weight: bold;
	padding: 1px 4px;
	border-right: 5px;
	border:thin solid #3366ff;
}
td.finished{
	background-color: #cccccc;
	padding: 1px;
	border:thin solid #3366ff;
}
td.plan{
	background-color: #ffcc55;
	padding: 1px;
	border:thin solid #3366ff;
}
td.test{
	background-color: #ff3366;
	padding: 1px;
	border:thin solid #3366ff;
}

@media (max-width: 600px) {
    #menu, #login, #information {
        width: 100%;
        float: none;
    }

    .menu_left1, .menu_left2, .menu_left3, .menu_left4,
    .menu_right1, .menu_right2, .menu_right_none {
        width: 100%;
        float: none;
        font-size: 100%;
    }

    #login_table, #login_table tr, #login_table td {
        display: block;
        width: 100%;
        text-align: left;
    }

    .loginbox {
        width: 100%;
        box-sizing: border-box;
    }

    asp\:ImageButton {
        width: 100%;
        height: auto;
    }

    #top_contents h1 {
        font-size: 1.2em;
    }

    #login_contents h2 {
        font-size: 1.2em;
    }

    #footer_contents {
        text-align: center;
    }
}