#MsgBackground {
  position:absolute;
  top:0px;
  left:0px;
  width:100%;
  height:100%;
  background-color:#000000;
  z-index:500;
  opacity:0.7;
  filter:alpha(opacity=70);
  text-align:center;
}
#MsgBox{
  font-family: Verdana, Arial, Helvetica, sans-serif;
  font-size:large;
  position:absolute;
  top:-14px;
  left:50%;
  margin-top:10px;
  padding:10px;
  text-align:center;
  width:350px;
  margin-left:-175px;
  background-color:#fb8d51;
  border-left:3px outset white;
  border-top:3px outset white;
  border-right:3px inset white;
  border-bottom:3px inset white;
  z-index:600;
}