#fond {
   position:absolute;
   z-index:9000;
   background-color:#000;
   display:none;
   border-radius: 10px;
}

.popup {
   position:fixed;
   width:440px;
   height:200px;
   display:none;
   z-index:9999;
   padding:20px;
   border-radius: 10px;
   background-color: white;
   border: 1px solid grey;
}

#modal {
   width:300px;
   height:200px;
}