#body {
    background-color: #f5f5f5;
}

#page {
    position: relative;
    width: 800px;;
    margin: 0 auto;
}

div#header {
    width: 800px;
    height: 200px;
    background-image: url('/images/head.png');
}

#main {
    font-size: 20px;
    position: absolute;
    top: 210px;
    left: 153px;
    width: 646px;
    height: 700px;
    overflow: auto;
    background-color: #FFFFFF;
}

#stones {
    position: absolute;
    width: 150px;
    height: 570px;;
    top: 130px;
    left: 0px;
    background-color: #BBBBBB;
}

div#menu {
    float: left;
    width: 150px;
}

.left_column {
    float: left;
    font-size: 20px;
    width: 610px;
    overflow: auto;
    background-color: #FFFFFF;
    padding: 10px 20px;
}

div#menu span a {
    display: block;
    margin: 5px;
    margin-left: 0px;
    padding-top: 2px;
    padding-bottom: 0px;
    width: 150px;
    height: 35px;
    background-color: #BBBBBB;
    font-size: 23px;
    font-style: italic;
    text-align: center;
    text-decoration: none;
    color: Black;
}

div#menu span a:hover {
    background-color: #333333;
    color: #FFFFFF;
    text-decoration: underline;
    font-weight: 0;
    font-style: italic;
}

div#menu span a.activated {
    background-color: #333333;
    color: #FFFFFF;
    text-decoration: underline;
    font-weight: bold;
    font-style: italic;
}

.bottom {
    height: 30px;
    line-height: 30px;
    width: 800px;
    text-align: center;
    font-size: 12px;
    clear: both;
    background-color: #BBBBBB;
    border-radius: 0 0 5px 5px;
}

.hidden {
    visibility: hidden;
}