body {
}
#container
{
    text-align: left;
    width: 800px;
    margin: 0 auto;
    position: relative;
    background-color: #ffffff;
    border-right: gainsboro 1px;
    border-top: gainsboro 1px;
    border-left: gainsboro 1px;
    border-bottom: gainsboro 1px;
}
#popup
{
    text-align: left;
    width: 500px;
    margin: 0 auto;
    position: relative;
    background-color: #ffffff;
    border-right: #000000 1px solid;
    border-top: #000000 1px solid;
    border-left: #000000 1px solid;
    border-bottom: #000000 1px solid;
}