body {
    background-color: #bbb;
}

#login {
    position: absolute;
    margin: auto;
    width: 300px;
    height: 100px;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
}

div {
    background-color: rgba(8,8,8,0.1);
    padding: 4px;
    margin: 2px;
}

h1 {
    font-size: 2.5em;
    color: #68bb28;
    text-align: center;
    text-shadow: 1px 2px #cc3a00;
}

table {
    border: 1px solid black;
}

.wcontent {
	height: 99%;
	overflow:scroll;
	width:99%;
}


.popup {
	visibility:hidden;
    position: absolute;
    left: 0px;
	top:0px;
	width:100%;
	height:100%;

    background-color: rgba(0, 0, 0, 0.5);
}
.popupWindow {
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    
    margin: auto;
    width: 300px;
    max-height: 500px;

    background-color: rgb(128, 128, 128);
    border: 1px solid black;
}

.navigation {
	width:100%;
}

.navigation td {
	text-align: center;
	background-color: rgba(8,8,8,0.1);
}