html, body {
    width: 100%;
    height: 100%;
    margin: 0;
}

#controldiv {
    position: relative;
    z-index: 2;
    float: right;
    width: 50%;
}

#rowcolumnselect input[type=radio] {
    display: none;
    margin:10px;
}

#rowcolumnselect input[type=radio] + label {
    display:inline-block;
    margin:2px;
    padding: 4px 12px;
    border-style: solid;
    border-width: 1px;
    border-color: #000000;
}

#rowcolumnselect input[type=radio]:checked + label {
    background-color: #000000;
    color: #ffffff;
}

#launchselect input[type=radio] {
    display: none;
    margin:10px;
}

#launchselect input[type=radio] + label {
    display:inline-block;
    margin:-2px;
    padding: 4px 12px;
}

#launchselect input[type=radio]:checked + label {
    border-style: solid;
    border-width: 3px;
    border-color: #000000;
}

#newgameoptions input[type=radio] {
    display: none;
    margin:10px;
}

#newgameoptions input[type=radio] + label {
    display:inline-block;
    margin: 2px;
    padding: 4px 12px;
    border-style: solid;
    border-width: 1px;
    border-color: #000000;
    background-color: #e7e7e7;
}

#newgameoptions input[type=radio]:checked + label {
    background-color: #000000;
    color: #ffffff;
}

td {
    vertical-align: text-top;
}

#popUpMessage {
    background-color: #dddddd;
    border: solid 2px;
    position: fixed;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    padding: 10px;
    z-index: 3;
}

#attributionnotice {
    position: fixed;
    bottom: 10px;
    right: 10px;
}