#mbox
{
 background-color:#fff; 
 padding:8px; 
 border:2px outset #666;
}

#mbm
{
 font-family:sans-serif;
 font-weight:bold;
 float:right;
 padding-bottom:5px;
}

#ol
{
 background-image: url("images/overlay.png");
}

.dialog 
{
 display:none
}

.full_screen_wait {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.7);
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}

* html #ol
{
 background-image:none; 
 filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src="images/overlay.png", sizingMethod="scale");
}