body 
{
    background-color:#D0D080;
}
div#jail
{
    background-color:#F0D0D0;
    border:solid 5px #800000;
    height:84px;
    width:600px;
}
div#arena
{
    background-color:#D0F0D0;
    border:solid 5px #800000;
    width:800px;
    height:400px;
}