:root {
    --textcolor: rgb(0, 0, 0);
    --border-color: white;
}

a {
    color:rgb(100, 100, 100);
    text-decoration:none;
}

a:hover {
    color:white;
    /*font-size:110%;*/
}

td {
    text-align: center;
    vertical-align: middle;
}

html, body {
    margin:0;
    padding:0;
    width:100%;
    height:100%;
    overflow:hidden;
    color:var(--textcolor);
}

body {
    font-family: Arial, Helvetica, sans-serif;
}

#main-section {
    position:fixed;
    top:50%;
    left:50%;
    transform: translate(-50%, -50%);
    width:60%;
    height:100%;
    overflow:auto;
    padding:20px;
    background:rgba(255, 255, 255, 0.6);
}

#footer {
    position:fixed;
    padding: 1%;
    width:100%;
    border-style: solid none none none;
    border-color: var(--border-color);
    border-width: 1pt;
    bottom:5%;
    left:50%;
    transform: translate(-50%, 50%);
    font-family: Arial, Helvetica, sans-serif;
}

#footer_table {
    margin-left: auto;
    margin-right: auto;
}