.popup
{
    border:4px ridge #cee6ac;
    text-align:center;
    font-size:11px;
    visibility:hidden;
    position:absolute;
    width:300px;
    height:300px;
    background-color:white;
}
.popup h1
{

    font-size:16px;
}
.popupbody
{
    height:230px; 
    overflow:auto;
    padding:10px;
}